156-589: The Sasanian dynasty (also known as the Sassanids or the House of Sasan ) was the house that founded the Sasanian Empire of Iran , ruling this empire from 224 to 651 AD. It began with Ardashir I , who named the dynasty in honour of his predecessor, Sasan . The Shahanshah was the sole regent, head of state and head of government of the empire. At times, power shifted de facto to other officials, namely
312-402: A Roman counter-offensive two years later ended inconclusively. Ardashīr began leading campaigns into Greater Khurasan as early as 233, extending his power to Khwarazm in the north and Sistan in the south while capturing lands from Gorgan to Abarshahr, Marw, and as far east as Balkh . Ardashir I's son Shapur I continued the expansion of the empire, conquering Bactria and the western portion of
468-643: A brief siege in July 634 ( see Battle of Bosra ), effectively ending the dynasty of the Ghassanids . From Bosra, Khalid sent orders to the other corps commanders to join him at Ajnadayn, where, according to early Muslim historians, a Byzantine army of 90,000 (modern sources state 9,000) was concentrated to push back the Muslims. The Byzantine army was defeated decisively on 30 July 634 in the Battle of Ajnadayn . It
624-500: A caliph, Abu Bakr was not a monarch and never claimed such a title; nor did any of his three successors. Rather, their election and leadership were based upon merit . Notably, according to Sunnis, all four Rashidun Caliphs were connected to Muhammad through marriage, were early converts to Islam, were among ten who were explicitly promised paradise , were his closest companions by association and support and were often highly praised by Muhammad and delegated roles of leadership within
780-522: A few short decades would lead to one of the largest empires in history . Abu Bakr began with Iraq , the richest province of the Sasanian Empire . He sent general Khalid ibn al-Walid to invade the Sassanian Empire in 633. He thereafter also sent four armies to invade the Roman province of Syria , but the decisive operation was only undertaken when Khalid, after completing the conquest of Iraq,
936-521: A fight. Abu Ubaida himself, along with Khalid, moved to northern Syria to reconquer it with a 17,000-man army. Khalid, along with his cavalry, was sent to Hazir and Abu Ubaidah moved to the city of Qasreen. Khalid defeated a strong Byzantine army at the Battle of Hazir and reached Qasreen before Abu Ubaidah. The city surrendered to Khalid, and soon after, Abu Ubaidah arrived in June 637. Abu Ubaidah then moved against Aleppo , with Khalid, as usual, commanding
1092-570: A general amnesty, which brought Armenia back into the Sassanid Empire. Around 570, "Ma 'd-Karib", half-brother of the King of Yemen, requested Khosrow I's intervention. Khosrow I sent a fleet and a small army under a commander called Vahriz to the area near present Aden , and they marched against the capital San'a'l, which was occupied. Saif, son of Mard-Karib, who had accompanied the expedition, became King sometime between 575 and 577. Thus,
1248-431: A governor ( amir ) and a financial officer called an amil . These new posts were integral to the efficient network of taxation that financed the empire. With the bounty secured from conquest, Umar was able to support its faith in material ways: the companions of Muhammad were given pensions on which to live, allowing them to pursue religious studies and exercise spiritual leadership in their communities and beyond. Umar
1404-537: A highly advantageous peace treaty with the new emperor Philip the Arab , by which he secured the immediate payment of 500,000 denarii and further annual payments. Shapur soon resumed the war, defeated the Romans at Barbalissos (253), and then probably took and plundered Antioch . Roman counter-attacks under the emperor Valerian ended in disaster when the Roman army was defeated and besieged at Edessa and Valerian
1560-500: A hunting trip in 309. Following Hormizd II's death, northern Arabs started to ravage and plunder the western cities of the empire, even attacking the province of Fars, the birthplace of the Sassanid kings. Meanwhile, Persian nobles killed Hormizd II's eldest son, blinded the second, and imprisoned the third (who later escaped into Roman territory). The throne was reserved for Shapur II , the unborn child of one of Hormizd II's wives who
1716-596: A major Byzantine offensive in Armenia was defeated at Anglon . Also in 541, Khosrow I entered Lazica at the invitation of its king, captured the main Byzantine stronghold at Petra , and established another protectorate over the country, commencing the Lazic War . A five-year truce agreed to in 545 was interrupted in 547 when Lazica again switched sides and eventually expelled its Persian garrison with Byzantine help;
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#17327657154881872-402: A man following them, holding an order to execute them, at which point, the protesters returned to Uthman's home, bearing the order. Uthman swore that he did not write the order and to talk the protesters down. The protesters responded by demanding he step down as caliph. Uthman refused and returned to his room, whereupon the protesters broke into Uthman's house from the back and killed him while he
2028-599: A member of the Banu Hashim clan, who transferred the capital to Kufa . Ali presided over the civil war called the First Fitna as his suzerainty was unrecognized by Uthman's kinsman and Syria's governor Mu'awiya ibn Abu Sufyan ( r. 661–680 ), who believed that Uthman's murderers should be punished immediately. Additionally, a third faction known as Kharijites , who were former supporters of Ali, rebelled against both Ali and Mu'awiya after refusing to accept
2184-712: A member of the Parthian House of Karen , one of the Seven Great Houses of Iran , quickly raised a new force and stopped the Hephthalites from achieving further success. Peroz's brother, Balash , was elected as shah by the Iranian magnates, most notably Sukhra and the Mihranid general Shapur Mihran . Balash (484–488) was a mild and generous monarch, and showed care towards his subjects, including
2340-532: A model ( sunnah ) to be followed and emulated from a religious point of view. This term is not used by Shia Muslims , who reject the rule of the first three caliphs as illegitimate. After Muhammad 's death in 632 CE (11 AH ), his Medinan companions debated which of them should succeed him in running the affairs of the Muslims while Muhammad's household was busy with his burial. Umar and Abu Ubayda ibn al-Jarrah pledged their loyalty to Abu Bakr , with
2496-639: A new force, which made a stand at the Battle of Nihawānd , some forty miles south of Hamadan in modern Iran . The Rashidun army, under the command of Umar's appointed general Nu'man ibn Muqarrin al-Muzani, attacked and again defeated the Persian forces. The Muslims proclaimed it the Victory of Victories (Fath alfotuh), as it marked the End of the Sasanians , shattering the last strongest Sasanian army. Yazdegerd
2652-635: A number of battles he crushed them and drove them out beyond the Oxus river in 450. During his eastern campaign, Yazdegerd II grew suspicious of the Christians in the army and expelled them all from the governing body and army. He then persecuted the Christians in his land, and, to a much lesser extent, the Jews . In order to reestablish Zoroastrianism in Armenia, he crushed an uprising of Armenian Christians at
2808-549: A perilous march of 5 days, appeared in north-western Syria. The border forts of Sawa , Arak , Tadmur , Sukhnah , al-Qaryatayn and Hawarin were the first to fall to the invading Muslims. Khalid marched on to Bosra via the Damascus road. At Bosra, the Corps of Abu Ubaidah and Shurhabil joined Khalid, upon which, per Abu Bakr's orders, Khalid assumed overall command from Abu Ubaidah. Bosra, caught unprepared, surrendered after
2964-410: A rational system of taxation based upon a survey of landed possessions , which his father had begun, and he tried in every way to increase the welfare and the revenues of his empire. Previous great feudal lords fielded their own military equipment, followers, and retainers. Khosrow I developed a new force of dehqans , or "knights", paid and equipped by the central government and the bureaucracy, tying
3120-464: A relatively peaceful era with the Romans, and he even took the young Theodosius II (408–450) under his guardianship. Yazdegerd also married a Jewish princess, who bore him a son called Narsi. Yazdegerd I's successor was his son Bahram V (421–438), one of the most well-known Sasanian kings and the hero of many myths. These myths persisted even after the destruction of the Sasanian Empire by
3276-800: A strategically critical area for control of the Silk Road . Shapur therefore marched east toward Transoxiana to meet the eastern nomads, leaving his local commanders to mount nuisance raids on the Romans. He crushed the Central Asian tribes, and annexed the area as a new province. In the east around 325, Shapur II regained the upper hand against the Kushano-Sasanian Kingdom and took control of large territories in areas now known as Afghanistan and Pakistan . Cultural expansion followed this victory, and Sasanian art penetrated Transoxiana , reaching as far as China. Shapur, along with
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#17327657154883432-589: Is also remembered for establishing the Islamic calendar; like the Arabian calendar, it is lunar , but the origin is set in 622, the year of the Hijra when Muhammad emigrated to Medina. While Umar was leading the morning prayers in 644, he was assassinated by the Persian slave Abu Lu'lu'a Firuz . He appointed Suhayb ibn Sinan to lead the prayers. Before Umar died, he appointed a committee of six men to decide on
3588-688: Is characterized by a 25-year period of rapid military expansion followed by a five-year period of internal strife . The Rashidun Army numbered more than 100,000 men at its peak. By the 650s, in addition to the Arabian Peninsula , the caliphate had subjugated the Levant to the Transcaucasus in the north; North Africa from Egypt to present-day Tunisia in the west; and the Iranian Plateau to parts of Central and South Asia in
3744-625: Is known as the Battle of the Iron Bridge . The Muslim army defeated the Byzantines and Antioch surrendered on 30 October 637 CE. Later during the year, Abu Ubaidah sent Khalid and Iyad ibn Ghanm at the head of two separate armies against the western part of Jazira , most of which was conquered without strong resistance, including parts of Anatolia, Edessa and the area up to the Ararat plain . Other columns were sent to Anatolia as far west as
3900-534: The Battle of Hormozdgan in 224, Ardashir's dynasty replaced that of the Arsacids and promptly set out to restore the legacy of the Achaemenid Empire by expanding the newly acquired Sasanian dominions. At its greatest territorial extent, the Sasanian Empire encompassed all of modern-day Iran and Iraq and parts of the Arabian Peninsula (particularly Eastern Arabia and South Arabia ), as well as
4056-572: The Battle of Muzieh , then the Battle of Sanni , and finally the Battle of Zumail . These devastating defeats ended Persian control over Iraq. In December 633, Khalid reached the border city of Firaz, where he defeated the combined forces of the Sasanian Persians , Byzantines and Christian Arabs in the Battle of Firaz . This was the last battle in his conquest of Iraq. Khalid then left Mesopotamia to lead another campaign in Syria against
4212-469: The Battle of River , fought in the third week of April 633; the Battle of Walaja , fought in May 633 (where he successfully used a pincer movement ), and the Battle of Ullais , fought in mid-May of 633. In the last week of May 633, the capital city of Iraq fell to the Muslims after initial resistance in the Battle of Hira . After resting his armies, Khalid moved in June 633 towards Anbar , which resisted and
4368-543: The Battle of Vartanantz in 451. The Armenians, however, remained primarily Christian. In his later years, he was engaged yet again with the Kidarites right up until his death in 457. Hormizd III (457–459), the younger son of Yazdegerd II, then ascended to the throne. During his short rule, he continually fought with his elder brother Peroz I , who had the support of the nobility, and with the Hephthalites in Bactria . He
4524-575: The Battle of the Bridge in which Abu Ubayd was killed. The response was delayed until after a decisive Muslim victory against the Romans in the Levant at the Battle of Yarmouk in 636. Umar was then able to transfer forces to the east and resume the offensive against the Sasanians. Umar dispatched 36,000 men along with 7500 troops from the Syrian front, under the command of Sa`d ibn Abī Waqqās against
4680-594: The Byzantine Empire and nearly the entire Sasanian Empire . Umar was assassinated in November 644 and was succeeded by Uthman, a member of the Banu Umayya clan, who was elected by a six-person committee arranged by Umar. Under Uthman, the caliphate concluded its conquest of Persia in 651 and continued expeditions into the Byzantine territories. Uthman was assassinated in June 656, and succeeded by Ali,
4836-519: The Byzantine Empire to recover. The first Islamic invasion of the Sasanian Empire, launched by Caliph Abu Bakr in 633, was a swift conquest, taking only four months. Abu Bakr sent his general, Khalid ibn al-Walid, to conquer Mesopotamia after the Ridda wars . After entering Iraq with his army of 18,000, Khalid won decisive victories in four consecutive battles: the Battle of Chains , fought in April 633;
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4992-600: The Caucasus , the Levant , and parts of Central Asia and South Asia . One of the high points in Iranian civilization, the Sasanian dynasty's rule was characterized by a complex and centralized government bureaucracy, and also revitalized Zoroastrianism as a legitimizing and unifying ideal. This period saw the construction of many grand monuments, public works, and patronized cultural and educational institutions. The Sasanian Empire's cultural influence extended far beyond
5148-544: The Iranians ' ), was the last pre-Islamic Iranian empire . Named after the House of Sasan , it endured for over four centuries, from 224 to 651, making it the second longest-lived Persian imperial dynasty after the directly preceding Arsacid dynasty of Parthia . It fell to the Rashidun Caliphate during the early Muslim conquests , which marked the beginning of a monumental societal shift by initiating
5304-593: The Islamization of Iran . Upon succeeding the Parthians, the Sasanian dynasty re-established the Persian nation as a major power in late antiquity , and also continued to compete extensively with the neighbouring Roman Empire . It was founded by Ardashir I , a ruler who rose to power as Parthia weakened amidst internal strife and the Roman–Persian Wars . After defeating Artabanus IV of Parthia during
5460-706: The Mamikonian family, touching off a revolt which led to the massacre of the Persian governor and his guard in 571, while rebellion also broke out in Iberia . Justin II took advantage of the Armenian revolt to stop his yearly payments to Khosrow I for the defense of the Caucasus passes. The Armenians were welcomed as allies, and an army was sent into Sassanid territory which besieged Nisibis in 573. However, dissension among
5616-668: The Shabuhragan , to him) and sent many Manichaean missionaries abroad. He also befriended a Babylonian rabbi called Samuel . This friendship was advantageous for the Jewish community and gave them a respite from the oppressive laws enacted against them. Later kings reversed Shapur's policy of religious tolerance. When Shapur's son Bahram I acceded to the throne, he was pressured by the Zoroastrian high-priest Kartir Bahram I to kill Mani and persecute his followers. Bahram II
5772-498: The Taurus Mountains , the important city of Marash , and Malatya , which were all conquered by Khalid in the autumn of 638 CE. During Uthman's reign, the Byzantines recaptured many forts in the region and on Uthman's orders, a series of campaigns were launched to regain control of them. In 647 Muawiyah , the governor of Syria, sent an expedition against Anatolia, invading Cappadocia and sacking Caesarea Mazaca . In 648
5928-507: The Tigris , taking Ctesiphon. Narseh had previously sent an ambassador to Galerius to plead for the return of his wives and children. Peace negotiations began in the spring of 299, with both Diocletian and Galerius presiding. The conditions of the peace were heavy: Persia would give up territory to Rome, making the Tigris the boundary between the two empires. Further terms specified that Armenia
6084-846: The king says "I am the lord of the Empire of the Iranians". More commonly, as the ruling dynasty was named after Sasan , the empire is known as the Sasanian Empire in historical and academic sources. This term is also recorded in English as the Sassanian Empire , the Sasanid Empire , and the Sassanid Empire . Conflicting accounts shroud the details of the fall of the Parthian Empire and subsequent rise of
6240-606: The spahbed . Upon the empire's conquest by the Islamic caliphate in 651, members of the imperial family fled in exile to China following the death of Yazdegerd III , where they would become accepted as members of the imperial court by Emperor Gaozong of Tang . Although there would be numerous attempts to invade Islamic Persia with Chinese support, this branch of Sasanids would remain in China indefinitely. Narsieh , grandson of Yazdegerd and last recorded Sasanid in China, would adopt
6396-694: The succession to his leadership . Muhammad's close companion Abu Bakr, of the Banu Taym clan, was elected the first caliph in Medina and he began the conquest of the Arabian Peninsula . His brief reign ended in August 634 when he died and was succeeded by Umar, his appointed successor from the Banu Adi clan. Under Umar, the caliphate expanded at an unprecedented rate, ruling more than two-thirds of
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6552-409: The 400-year-old Parthian Empire to an end, and beginning four centuries of Sassanid rule. In the next few years, local rebellions occurred throughout the empire. Nonetheless, Ardashir I further expanded his new empire to the east and northwest, conquering the provinces of Sakastan , Gorgan , Khorasan , Marw (in modern Turkmenistan ), Balkh and Chorasmia . He also added Bahrain and Mosul to
6708-647: The Alchon Tamgha and the name "Alchono" in Bactrian script on the obverse, and with attendants to a fire altar on the reverse. Shapur II pursued a harsh religious policy. Under his reign, the collection of the Avesta , the sacred texts of Zoroastrianism, was completed, heresy and apostasy were punished, and Christians were persecuted. The latter was a reaction against the Christianization of
6864-408: The Ansar and the Quraysh soon following suit. Abu Bakr adopted the title of Khalīfaṫ Rasūl Allāh ( خَلِيفةُ رَسُولِ اللهِ , "Successor of the Messenger of God") or simply caliph. Abu Bakr embarked on campaigns to propagate Islam. First he would have to subdue the Arabian tribes, which had claimed that although they pledged allegiance to Muhammad and accepted Islam, they owed nothing to Abu Bakr. As
7020-477: The Ansar for his succession, explained by the genealogical links he shared with them. Whether his candidacy for the succession was raised during Saqifah is unknown, though it is not unlikely. Abu Bakr later sent Umar to confront Ali to gain his allegiance, resulting in an altercation which may have involved violence. However, after six months the group made peace with Abu Bakr and Ali offered him his fealty. Troubles emerged soon after Muhammad's death, threatening
7176-436: The Arabs. Bahram gained the crown after Yazdegerd's sudden death (or assassination), which occurred when the grandees opposed the king with the help of al-Mundhir , the Arabic dynast of al-Hirah . Bahram's mother was Shushandukht , the daughter of the Jewish Exilarch . In 427, he crushed an invasion in the east by the nomadic Hephthalites , extending his influence into Central Asia, where his portrait survived for centuries on
7332-419: The Byzantine Empire and met little effective resistance. Khosrow's generals systematically subdued the heavily fortified frontier cities of Byzantine Mesopotamia and Armenia, laying the foundations for unprecedented expansion. The Persians overran Syria and captured Antioch in 611. In 613, outside Antioch, the Persian generals Shahrbaraz and Shahin decisively defeated a major counter-attack led in person by
7488-422: The Byzantine Empire held a small portion of western Armenia. Bahram IV's son Yazdegerd I (399–421) is often compared to Constantine I . Both were physically and diplomatically powerful, opportunistic, practiced religious tolerance and provided freedom for the rise of religious minorities. Yazdegerd stopped the persecution against the Christians and punished nobles and priests who persecuted them. His reign marked
7644-404: The Byzantine Empire, after which Mithna ibn Haris took command in Mesopotamia. The Persians once again concentrated armies to regain Mesopotamia, while Mithna ibn Haris withdrew from central Iraq to the region near the Arabian desert to delay war until reinforcement came from Medina. Umar sent reinforcements under the command of Abu Ubayd al-Thaqafi . This army was defeated by the Sasanian army at
7800-419: The Byzantine army was at Fahl, which was joined by survivors of Ajnadayn. With this threat at their rear, the Muslim armies could not move further north nor south. Thus Abu Ubaidah decided to deal with the situation, and defeated and routed this garrison at the Battle of Fahl on 23 January 635, which proved to be the "Key to Palestine". After this battle Abu Ubaidah and Khalid marched north towards Emesa ; Yazid
7956-474: The Byzantine emperor Heraclius . Thereafter, the Persian advance continued unchecked. Jerusalem fell in 614, Alexandria in 619, and the rest of Egypt by 621. The Sassanid dream of restoring the Achaemenid boundaries was almost complete, while the Byzantine Empire was on the verge of collapse. This remarkable peak of expansion was paralleled by a blossoming of Persian art , music , and architecture . While successful at its first stage (from 602 to 622),
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#17327657154888112-525: The Byzantine generals not only led to an abandonment of the siege, but they in turn were besieged in the city of Dara , which was taken by the Persians. Capitalizing on this success, the Persians then ravaged Syria, causing Justin II to agree to make annual payments in exchange for a five-year truce on the Mesopotamian front, although the war continued elsewhere. In 576 Khosrow I led his last campaign, an offensive into Anatolia which sacked Sebasteia and Melitene , but ended in disaster: defeated outside Melitene,
8268-557: The Christian Arab auxiliaries of the Roman army in a skirmish . Nothing further happened until the third week of August, during which the Battle of Yarmouk was fought. The battle lasted 6 days during which Abu Ubaida transferred the command of the entire army to Khalid. Outnumbered five-to-one, the Muslims nevertheless defeated the Byzantine army in October 636. Abu Ubaida held a meeting with his high command officers, including Khalid, to decide on future conquests, settling on Jerusalem . The siege of Jerusalem lasted four months, after which
8424-457: The Christians. However, he proved unpopular among the nobility and clergy who had him deposed after just four years in 488. Sukhra, who had played a key role in Balash's deposition, appointed Peroz's son Kavad I as the new shah of Iran. According to Miskawayh (d. 1030), Sukhra was Kavad's maternal uncle. Kavad I (488–531) was an energetic and reformist ruler. He gave his support to the sect founded by Mazdak , son of Bamdad, who demanded that
8580-429: The Eastern Romans, founded several cities, some of which were named after him, and began to regulate taxation and internal administration. After the reign of Kavad I, his son Khosrow I , also known as Anushirvan ("with the immortal soul"; ruled 531–579), ascended to the throne. He is the most celebrated of the Sassanid rulers. Khosrow I is most famous for his reforms in the aging governing body of Sassanids. He introduced
8736-410: The Euphrates in 296, he was eventually decisively defeated by them. Galerius had been reinforced, probably in the spring of 298, by a new contingent collected from the empire's Danubian holdings. Narseh did not advance from Armenia and Mesopotamia , leaving Galerius to lead the offensive in 298 with an attack on northern Mesopotamia via Armenia. Narseh retreated to Armenia to fight Galerius's force, to
8892-437: The Hephthalites. Smbat, with the aid of a Persian prince named Datoyean, repelled the Hephthalites from Persia, and plundered their domains in eastern Khorasan , where Smbat is said to have killed their king in single combat. After Maurice was overthrown and killed by Phocas (602–610) in 602, however, Khosrow II used the murder of his benefactor as a pretext to begin a new invasion, which benefited from continuing civil war in
9048-441: The Kushan Empire, while leading several campaigns against Rome. Invading Roman Mesopotamia , Shapur I captured Carrhae and Nisibis , but in 243 the Roman general Timesitheus defeated the Persians at Rhesaina and regained the lost territories. The emperor Gordian III 's (238–244) subsequent advance down the Euphrates was defeated at Meshike (244), leading to Gordian's murder by his own troops and enabling Shapur to conclude
9204-472: The Muslim cavalry, under Khalid's command, attacked the Roman army by catching up to them using an unknown shortcut at the battle of Maraj-al-Debaj . On 22 August 634, Abu Bakr died, making Umar his successor. As Umar became caliph, he restored Abu Ubaidah ibn al-Jarrah to the overall command of the Muslim armies. The conquest of Syria slowed down under him while he relied heavily on the advice of Khalid, who he kept close at hand. The last large garrison of
9360-402: The Persian . Demands to take revenge for the assassination of Caliph Uthman rose among parts of the population, and a large army of rebels led by Zubayr , Talha and the widow of Muhammad, Aisha , set out to fight the perpetrators. The army reached Basra and captured it, whereupon 4,000 suspected seditionists were put to death. Subsequently, Ali turned towards Basra and the caliph's army met
9516-406: The Persian army. The Battle of al-Qādisiyyah followed, with the Persians prevailing at first, but, on the third day of fighting, the Muslims gained the upper hand. The legendary Persian general Rostam Farrokhzād was killed during the battle. According to some sources, the Persian losses were 20,000, and the Arabs lost 10,500 men. Following this Battle, the Arab Muslim armies pushed forward toward
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#17327657154889672-416: The Persian capital of Ctesiphon (also called Madā'in in Arabic), which was quickly evacuated by Yazdgird after a brief siege . After seizing the city, they continued their drive eastwards, following Yazdgird and his remaining troops. Within a short span of time, the Arab armies defeated a major Sasanian counterattack in the Battle of Jalūlā', as well as other engagements at Qasr-e Shirin , and Masabadhan. By
9828-413: The Persian government was, however, incitement to revolt in the conquered territories and unlike the Byzantine army, the Sasanian army was continuously striving to regain their lost territories. Finally, Umar pressed forward, which eventually resulted in the wholesale conquest of the Sasanian Empire. Yazdegerd, the Sasanian king, made yet another effort to regroup and defeat the invaders. By 641 he had raised
9984-546: The Persians in Anatolia and the Caucasus, winning a string of victories against Persian forces under Shahrbaraz , Shahin , and Shahraplakan (whose competition to claim the glory of personally defeating the Byzantine emperor contributed to their failure), sacking the great Zoroastrian temple at Ganzak , and securing assistance from the Khazars and Western Turkic Khaganate . Rashidun Caliphate The Rashidun Caliphate ( Arabic : ٱلْخِلَافَةُ ٱلرَّاشِدَةُ , romanized : al-Khilāfah ar-Rāšidah ) consisted of
10140-441: The Persians suffered heavy losses as they fled across the Euphrates under Byzantine attack. Taking advantage of Persian disarray, the Byzantines raided deep into Khosrow's territory, even mounting amphibious attacks across the Caspian Sea . Khosrow sued for peace, but he decided to continue the war after a victory by his general Tamkhosrow in Armenia in 577, and fighting resumed in Mesopotamia. The Armenian revolt came to an end with
10296-414: The Rashidun army raided Phrygia . A major offensive into Cilicia and Isauria in 650–651 forced the Byzantine Emperor Constans II to enter into negotiations with Muawiyah. The truce that followed allowed a short respite and made it possible for Constans II to hold on to the western portions of Armenia . In 654–655, on the orders of Uthman, an expedition prepared to attack Constantinople , but this plan
10452-422: The Roman Empire by Constantine the Great . Shapur II, like Shapur I, was amicable towards Jews , who lived in relative freedom and gained many advantages during his reign. At the time of his death, the Persian Empire was stronger than ever, with its enemies to the east pacified and Armenia under Persian control. From Shapur II's death until Kavad I 's first coronation, there was a largely peaceful period with
10608-462: The Romans (by this time the Eastern Roman or Byzantine Empire ) engaged in just two brief wars with the Sasanian Empire, the first in 421–422 and the second in 440 . Throughout this era, Sasanian religious policy differed dramatically from king to king. Despite a series of weak leaders, the administrative system established during Shapur II's reign remained strong, and the empire continued to function effectively. After Shapur II died in 379,
10764-421: The Romans in the west, where Persian forces won a series of battles but were unable to make territorial gains due to the failure of repeated sieges of the key frontier city of Nisibis, and Roman success in retaking the cities of Singara and Amida after they had previously fallen to the Persians. These campaigns were halted by nomadic raids along the eastern borders of the empire, which threatened Transoxiana ,
10920-419: The Romans; an attempt by the Iberians in 524/525 to do likewise triggered a war between Rome and Persia. In 527, a Roman offensive against Nisibis was repulsed and Roman efforts to fortify positions near the frontier were thwarted. In 530, Kavad sent an army under Perozes to attack the important Roman frontier city of Dara . The army was met by the Roman general Belisarius , and, though superior in numbers,
11076-490: The Sassanian Empire in mystery. The Sassanian Empire was established in Estakhr by Ardashir I . Ardashir's father, Papak , was originally the ruler of a region called Khir. However, by 200, Papak had managed to overthrow Gochihr and appoint himself the new ruler of the Bazrangids . Papak's mother, Rodhagh, was the daughter of the provincial governor of Pars . Papak and his eldest son Shapur managed to expand their power over all of Pars. Subsequent events are unclear due to
11232-410: The Sassanid possessions. Later Sassanid inscriptions also claim the submission of the kings of Kushan , Turan and Makuran to Ardashir, although based on numismatic evidence it is more likely that these actually submitted to Ardashir's son, the future Shapur I . In the west, assaults against Hatra , Armenia and Adiabene met with less success. In 230, Ardashir raided deep into Roman territory, and
11388-538: The Sassanids were able to establish a base in South Arabia to control the sea trade with the east. Later, the south Arabian kingdom renounced Sassanid overlordship, and another Persian expedition was sent in 598 that successfully annexed southern Arabia as a Sassanid province, which lasted until the time of troubles after Khosrow II. Khosrow I's reign witnessed the rise of the dihqans (literally, village lords),
11544-454: The Tigris, and agreed not to interfere in the affairs of Armenia and Georgia. In the aftermath of this defeat, Narseh gave up the throne and died a year later, leaving the Sassanid throne to his son, Hormizd II . Unrest spread throughout the land, and while the new king suppressed revolts in Sakastan and Kushan, he was unable to control the nobles and was subsequently killed by Bedouins on
11700-977: The Tigris, had to hand over all the provinces the Persians had ceded to Rome in 298, as well as Nisibis and Singara, to secure safe passage for his army out of Persia. From around 370, however, towards the end of the reign of Shapur II , the Sasanians lost the control of Bactria to invaders from the north: first the Kidarites , then the Hephthalites and finally the Alchon Huns , who would follow up with an invasion of India . These invaders initially issued coins based on Sasanian designs. Various coins minted in Bactria and based on Sasanian designs are extant, often with busts imitating Sassanian kings Shapur II (r. 309 to 379) and Shapur III (r. 383 to 388), adding
11856-444: The alliance, Khosrow also married Maurice's daughter Miriam. Under the command of Khosrow and the Byzantine generals Narses and John Mystacon , the new combined Byzantine-Persian army raised a rebellion against Bahram, defeating him at the Battle of Blarathon in 591. When Khosrow was subsequently restored to power he kept his promise, handing over control of western Armenia and Caucasian Iberia . The new peace arrangement allowed
12012-549: The arbitration in the Battle of Siffin . The war led to the overthrow of the Rashidun Caliphate and the establishment of the Umayyad Caliphate in 661 by Mu'awiya. The civil war permanently consolidated the divide between Sunni and Shia Muslims, with Shia Muslims believing Ali to be the first rightful caliph and Imam after Muhammad, favouring his bloodline connection to Muhammad. The Rashidun Caliphate
12168-421: The army and bureaucracy more closely to the central government than to local lords. Emperor Justinian I (527–565) paid Khosrow I 440,000 pieces of gold as a part of the "eternal peace" treaty of 532. In 540, Khosrow broke the treaty and invaded Syria, sacking Antioch and extorting large sums of money from a number of other cities. Further successes followed: in 541 Lazica defected to the Persian side, and in 542
12324-452: The caliphate is considered to have been 'rightly guided' (the meaning of al-Rāshidūn ; الراشدون ), meaning that it constitutes a model ( sunna ) to be followed and emulated from a religious point of view. The caliphs are also known in Muslim history as the "orthodox" or "patriarchal" caliphs. The caliphate arose following Muhammad’s death in June 632 and the subsequent debate over
12480-436: The campaign of Khosrau II had actually exhausted the Persian army and treasuries. In an effort to rebuild the national treasuries, Khosrau overtaxed the population. Thus, while his empire was on the verge of total defeat, Heraclius (610–641) drew on all his diminished and devastated empire's remaining resources, reorganised his armies, and mounted a remarkable, risky counter-offensive. Between 622 and 627, he campaigned against
12636-558: The capture of his harem and the loss of all the Roman territories he had occupied. Shapur had intensive development plans. He ordered the construction of the first dam bridge in Iran and founded many cities, some settled in part by emigrants from the Roman territories, including Christians who could exercise their faith freely under Sassanid rule. Two cities, Bishapur and Nishapur , are named after him. He particularly favoured Manichaeism , protecting Mani (who dedicated one of his books,
12792-471: The cavalry. After the Battle of Aleppo the city finally agreed to surrender in October 637. Abu Ubaidah and Khalid ibn al-Walid, after conquering all of northern Syria, moved north towards Anatolia taking the fort of Azaz to clear the flank and rear of Byzantine troops. On their way to Antioch, a Roman army blocked them near a river on which there was an iron bridge. Because of this, the following battle
12948-564: The city agreed to surrender, but only to Caliph Umar Ibn Al Khattab in person. Amr ibn Al As suggested that Khalid should be sent as Caliph, because of his very strong resemblance to Caliph Umar. Khalid was recognized and eventually, Caliph Umar ibn Al Khattab came and Jerusalem surrendered in April 637. Abu Ubaida sent Amr bin al-As, Yazid bin Abu Sufyan, and Sharjeel bin Hassana back to their areas to reconquer them; most submitted without
13104-503: The city in March 636. The prisoners taken in the battle informed them about Emperor Heraclius's plans to take back Syria. They said that an army possibly 200,000 strong would soon emerge to recapture the province. Khalid stopped here on June 636. As soon as Abu Ubaida heard the news of the advancing Byzantine army, he gathered all his officers to plan their next move. Khalid suggested that they should consolidate all of their forces present in
13260-630: The coinage of Bukhara (in modern Uzbekistan ). Bahram deposed the vassal king of the Iranian-held area of Armenia and made it a province of the empire. Bahram V's son Yazdegerd II (438–457) was in some ways a moderate ruler, but, in contrast to Yazdegerd I, he practised a harsh policy towards minority religions, particularly Christianity . However, at the Battle of Avarayr in 451, the Armenian subjects led by Vardan Mamikonian reaffirmed Armenia's right to profess Christianity freely. This
13416-591: The east. The four Rashidun caliphs were chosen by a small electoral body – consisting of prominent members of the high-ranking companions of the Prophet ;– called shūrā ( شُورَى , lit. ' consultation ' ). The Arabic word rāshidūn (singular: rāshid راشد ) means "rightly-guided". The reign of these four caliphs is considered in Sunni Islam to have been 'rightly-guided', meaning that it constitutes
13572-505: The eleventh year of the Hijri. The year 12 Hijri dawned on 18 March 633 with the Arabian peninsula united under the caliph in Medina. After Abu Bakr unified Arabia under Islam, he began the incursions into the Byzantine Empire and the Sasanian Empire . Whether or not he intended a full-out imperial conquest is hard to say; he did, however, set in motion a historical trajectory that in just
13728-404: The elusive nature of the sources. It is certain that following the death of Papak, Ardashir, the governor of Darabgerd , became involved in a power struggle with his elder brother Shapur. Sources reveal that Shapur was killed when the roof of a building collapsed on him. By 208, over the protests of his other brothers, who were put to death, Ardashir declared himself ruler of Pars. Once Ardashir
13884-421: The empire passed on to his half-brother Ardashir II (379–383; son of Hormizd II) and his son Shapur III (383–388), neither of whom demonstrated their predecessor's skill in ruling. Bahram IV (388–399) also failed to achieve anything important for the empire. During this time Armenia was divided by a treaty between the Roman and Sasanian empires. The Sasanians reestablished their rule over Greater Armenia, while
14040-630: The first four successive caliphs (lit. 'successors') who led the Muslim community following the death of the Islamic prophet Muhammad in 632 – Abu Bakr ( r. 632–634 ), Umar ( r. 634–644 ), Uthman ( r. 644–656 ), and Ali ( r. 656–661 ). During the Caliphate's existence, the empire was the most powerful economic, cultural, and military force in West Asia and Northeast Africa . In Sunni Islam ,
14196-567: The former's disadvantage: the rugged Armenian terrain was favourable to Roman infantry, but not to Sassanid cavalry. Local aid gave Galerius the advantage of surprise over the Persian forces, and, in two successive battles, Galerius secured victories over Narseh. During the second encounter, Roman forces seized Narseh's camp, his treasury, his harem, and his wife. Galerius advanced into Media and Adiabene , winning successive victories, most prominently near Erzurum , and securing Nisibis ( Nusaybin , Turkey) before 1 October 298. He then advanced down
14352-554: The foundations of a political structure that could hold it together. He created the Diwan , a bureau for transacting government affairs. The military was brought directly under state control and into its pay. Crucially, in conquered lands, Umar did not require that non-Muslim populations convert to Islam, nor did he try to centralize government. Instead, he allowed subject populations to retain their religion, language, and customs, and he left their government relatively untouched, imposing only
14508-493: The frontiers to act as guardians against invaders. He was tolerant of all religions, though he decreed that Zoroastrianism should be the official state religion , and was not unduly disturbed when one of his sons became a Christian. After Khosrow I, Hormizd IV (579–590) took the throne. The war with the Byzantines continued to rage intensely but inconclusively until the general Bahram Chobin , dismissed and humiliated by Hormizd, rose in revolt in 589. The following year, Hormizd
14664-527: The hand and offered them to the Ansar as potential choices. He was countered with the suggestion that the Quraysh and the Ansar choose a leader each from among themselves, who would then rule jointly. The group grew heated upon hearing this proposal and began to argue amongst themselves. Umar hastily took Abu Bakr's hand and swore his own allegiance to the latter, an example followed by the gathered men. Abu Bakr
14820-465: The head of a large army granted to him by the Hephthalite king, returned to the empire's capital. Jamasp stepped down from his position and returned the throne to his brother. No further mention of Jamasp is made after the restoration of Kavad I, but it is widely believed that he was treated favourably at the court of his brother. The second golden era began after the second reign of Kavad I. With
14976-502: The kingdom. Peroz tried again to drive out the Hephthalites, but on the way to Balkh his army was trapped by the Huns in the desert. Peroz was defeated and killed by a Hephthalite army near Balkh. His army was completely destroyed, and his body was never found. Four of his sons and brothers had also died. The main Sasanian cities of the eastern region of Khorasan − Nishapur , Herat and Marw were now under Hephthalite rule. Sukhra ,
15132-486: The lifetime of Muhammad. The first incident of apostasy was fought and concluded while Muhammad still lived; a supposed prophet Aswad Ansi arose and invaded South Arabia ; he was killed on 30 May 632 (6 Rabi' al-Awwal, 11 Hijri) by Governor Fērōz of Yemen, a Persian Muslim. The news of his death reached Medina shortly after the death of Muhammad. The apostasy of al-Yamama was led by another supposed prophet, Musaylimah , who arose before Muhammad's death; other centers of
15288-399: The long conflict between Byzantines and Persians had left both sides militarily exhausted, and the Islamic armies easily prevailed against them. By 640, they had brought all of Mesopotamia , Syria and Palestine under the control of the Rashidun Caliphate; Egypt was conquered by 642, and almost the entire Sassanian Empire by 643. While the caliphate continued its rapid expansion, Umar laid
15444-461: The meeting became concerned about a potential coup and hastened to the gathering. Upon arriving, Abu Bakr addressed the assembled men with a warning that any attempt to elect a leader outside of Muhammad's own tribe, the Quraysh , would likely result in dissension as only they can command the necessary respect among the community. He then took Umar and another companion, Abu Ubaidah ibn al-Jarrah , by
15600-695: The mid-7th century, the Arabs controlled all of Mesopotamia, including the area that is now the Iranian province of Khuzestan . It is said that Caliph Umar did not wish to send his troops through the Zagros Mountains and onto the Iranian plateau. One tradition has it that he wished for a "wall of fire" to keep the Arabs and Persians apart. Later commentators explain this as a common-sense precaution against over-extension of his forces. The Arabs had only recently conquered large territories that still had to be garrisoned and administered. The continued existence of
15756-662: The nascent Muslim community. These caliphs are collectively known in Sunni Islam as the Rashidun , or "Rightly Guided" caliphs ( الْخُلَفاءُ الرّاشِدُونَ , al-Khulafāʾ ar-Rāšidūn ). According to Sunni Muslims, the term Rashidun Caliphate is derived from a famous hadith of Muhammad, where he foretold that the caliphate after him would last for 30 years (the length of the Rashidun Caliphate) and would then be followed by kingship (the Umayyad Caliphate
15912-627: The natives of Medina, took place in the Saqifah (courtyard) of the Banu Sa'ida clan. The general belief at the time was that the purpose of the meeting was for the Ansar to decide on a new leader of the Muslim community among themselves, with the intentional exclusion of the Muhajirun (migrants from Mecca ), though this has later become the subject of debate. Nevertheless, Abu Bakr and Umar, both prominent companions of Muhammad, upon learning of
16068-471: The next caliph and charged them with choosing one of their own numbers. All of the men, like Umar, were from the tribe of Quraysh. The committee narrowed down the choices to two: Uthman and Ali . Ali was from the Banu Hashim clan (the same clan as Muhammad) of the Quraysh tribe, and he was the cousin and son-in-law of Muhammad and had been one of his companions from the inception of his mission. Uthman
16224-402: The nomad King Grumbates , started his second campaign against the Romans in 359 and soon succeeded in retaking Singara and Amida. In response the Roman emperor Julian struck deep into Persian territory and defeated Shapur's forces at Ctesiphon . He failed to take the capital, however, and was killed while trying to retreat to Roman territory. His successor Jovian , trapped on the east bank of
16380-417: The petty landholding nobility who were the backbone of later Sassanid provincial administration and the tax collection system. Khosrow I built infrastructure, embellishing his capital and founding new towns with the construction of new buildings. He rebuilt the canals and restocked the farms destroyed in the wars. He built strong fortifications at the passes and placed subject tribes in carefully chosen towns on
16536-401: The physical territory that it controlled, impacting regions as distant as Western Europe , Eastern Africa , and China and India . It also helped shape European and Asian medieval art. With the Muslim conquest of Persia , the influence of Sasanian art , architecture , music , literature , and philosophy was gradually absorbed into nascent Islamic culture , which, in turn, ensured
16692-431: The province of Syria (Syria, Jordan, Palestine) and then move towards the plain of Yarmouk for battle. Abu Ubaida ordered the Muslim commanders to withdraw from all the conquered areas, return the tributes they had previously gathered, and move towards Yarmuk. Heraclius's army also moved towards Yarmuk, but the Muslim armies reached it in early July 636, a week or two before the Byzantines. Khalid's mobile guard defeated
16848-418: The province of Syria. However, it is regarded more as an attempt by Mu'awiya to assume the caliphate, rather than to take revenge for Uthman's murder. Ali fought Mu'awiya's forces to a stalemate at the Battle of Siffin , and then lost a controversial arbitration that ended with the arbiter, 'Amr ibn al-'As , pronouncing his support for Mu'awiya. After this Ali was forced to fight the Battle of Nahrawan against
17004-428: The rebel army. Though neither Ali nor the leaders of the opposing force, Talha and Zubayr, wanted to fight, a battle broke out at night between the two armies. It is said, according to Sunni Muslim traditions, that those who were involved in the assassination of Uthman initiated combat, as they were afraid that negotiations between Ali and the opposing army would result in their capture and execution. The battle thus fought
17160-549: The rebellious Kharijites , a faction of his former supporters who, as a result of their dissatisfaction with the arbitration, opposed both Ali and Mu'awiya. Weakened by this internal rebellion and a lack of popular support in many provinces, Ali's forces lost control over most of the caliphate's territory to Mu'awiya while large sections of the empire—such as Sicily , North Africa , the coastal areas of Spain and some forts in Anatolia —were also lost to outside empires. In 661, Ali
17316-551: The rebels in the Battle of Dawmat al-Jandal in the last week of August 633. Returning from Arabia, he received news that a large Persian army was assembling. Within a few weeks, he decided to defeat them piecemeal in order to avoid the risk of defeat by a large unified Persian army. Four divisions of Persian and Christian Arab auxiliaries were present at Hanafiz, Zumiel, Sanni, and Muzieh. In November 633, Khalid divided his army into three units, and attacked these auxiliaries one by one from three different sides at night, starting with
17472-538: The rebels were in the Najd , Eastern Arabia (known then as al-Bahrayn ) and South Arabia (known as al-Yaman and including the Mahra ). Many tribes claimed that they had submitted to Muhammad and that with Muhammad's death, their allegiance was ended. Caliph Abu Bakr insisted that they had not just submitted to a leader but joined an ummah ( أُمَّـة , community) of which he was the new head. The result of this situation
17628-532: The regions which were not conquered during Umar's reign; hence, the Rashidun Caliphate's frontiers in the east extended to the lower river Indus and north to the Oxus River . After Khalid consolidated his control of Iraq, Abu Bakr sent four armies to Syria on the Byzantine front under four different commanders: Abu Ubaidah ibn al-Jarrah (acting as their supreme commander), Amr ibn al-As , Yazid ibn Abu Sufyan and Shurhabil ibn Hasana . However, their advance
17784-571: The rich should divide their wives and their wealth with the poor. By adopting the doctrine of the Mazdakites, his intention evidently was to break the influence of the magnates and the growing aristocracy. These reforms led to his being deposed and imprisoned in the Castle of Oblivion in Khuzestan , and his younger brother Jamasp (Zamaspes) became king in 496. Kavad, however, quickly escaped and
17940-448: The south with little or no interference from the Parthians. Ardashir was aided by the geography of the province of Fars, which was separated from the rest of Iran. Crowned in 224 at Ctesiphon as the sole ruler of Persia, Ardashir took the title shahanshah , or "King of Kings" (the inscriptions mention Adhur-Anahid as his Banbishnan banbishn , "Queen of Queens", but her relationship with Ardashir has not been fully established), bringing
18096-489: The span of 24 years, a vast territory was conquered comprising Mesopotamia , the Levant , parts of Anatolia , and most of the Sasanian Empire . Unlike the Sasanian Persians , the Byzantines, after losing Syria, retreated back to Anatolia. As a result, they also lost Egypt to the invading Rashidun army, although the civil wars among the Muslims halted the war of conquest for many years, and this gave time for
18252-401: The spread of Iranian culture, knowledge, and ideas throughout the expanding Muslim world . Officially, the empire was known as the Empire of the Iranians ( Middle Persian : 𐭠𐭩𐭥𐭠𐭭𐭱𐭲𐭥𐭩 , ērānšahr , Parthian : 𐭀𐭓𐭉𐭀𐭍𐭇𐭔𐭕𐭓 , aryānšahr , Greek : Ἀριανῶν ἔθνος , Arianōn ethnos ), the term is first attested in the trilingual Great Inscription of Shapur I , where
18408-417: The strategic town of Chalcis made peace with the Muslims for one year in order to buy time for Heraclius to prepare his defences and raise new armies. The Muslims welcomed the peace and consolidated their control over the conquered territory. However, as soon as the Muslims received the news of reinforcements being sent to Emesa and Chalcis, they marched against Emesa, laid siege to it and eventually captured
18564-431: The support of the Hephthalites , Kavad launched a campaign against the Romans. In 502, he took Theodosiopolis in Armenia, but lost it soon afterwards. In 503 he took Amida on the Tigris. In 504, an invasion of Armenia by the western Huns from the Caucasus led to an armistice, the return of Amida to Roman control and a peace treaty in 506. In 521/522 Kavad lost control of Lazica , whose rulers switched their allegiance to
18720-586: The surname Li (李) in honor of the Chinese imperial family . The Sasanian monarchs claimed descent from the Kayanids , a legendary Persian dynasty mentioned in the Avesta , the sacred texts of Zoroastrianism , which is commonly thought to be based upon the late Achaemenid dynasty . As such, Dara II , the Kayanid king Sasan supposedly traced his lineage to, was most likely based upon Darius III , whose empire
18876-450: The symbols on the coins are similar to the coins of Shapur I , son of Ardashir. With all this in mind, it can be assumed that Ardashir claimed his lineage to be divine and the Sasanians may have raised Sasan's rank to that of a god's. Sasanian Empire The Sasanian Empire ( / s ə ˈ s ɑː n i ə n , s ə ˈ s eɪ n i ə n / ), officially Ērānšahr ( Middle Persian : 𐭠𐭩𐭥𐭠𐭭𐭱𐭲𐭥𐭩 , lit. ' Empire of
19032-523: The two empires to focus on military matters elsewhere: Khosrow focused on the Sassanid Empire's eastern frontier while Maurice restored Byzantine control of the Balkans . Circa 600, the Hephthalites had been raiding the Sassanid Empire as far as Spahan in central Iran. The Hephthalites issued numerous coins imitating the coinage of Khosrow II. In c. 606/607 , Khosrow recalled Smbat IV Bagratuni from Persian Armenia and sent him to Iran to repel
19188-401: The two men. The treaty stated that Mu'awiya would not name a successor during his reign, and that he would let the Islamic world choose the next leader. This treaty would later be broken by Mu'awiya as he named his son Yazid I successor. Hasan was assassinated, and Mu'awiya founded the Umayyad Caliphate , supplanting the Rashidun Caliphate. The Rashidun Caliphate expanded steadily; within
19344-651: The unity and stability of the new community and state. Apostasy spread to every tribe in the Arabian Peninsula with the exception of the people in Mecca and Medina , the Banu Thaqif in Ta'if and the Bani Abdul Qais of Oman . In some cases, entire tribes apostatized. Others merely withheld zakat , the alms tax, without formally challenging Islam. Many tribal leaders made claims to prophethood; some made it during
19500-538: The war resumed but remained confined to Lazica, which was retained by the Byzantines when peace was concluded in 562. In 565, Justinian I died and was succeeded by Justin II (565–578), who resolved to stop subsidies to Arab chieftains to restrain them from raiding Byzantine territory in Syria. A year earlier, the Sassanid governor of Armenia, Chihor-Vishnasp of the Suren family, built a fire temple at Dvin near modern Yerevan , and he put to death an influential member of
19656-550: The wars of conquest started by Umar. The Rashidun army conquered North Africa from the Byzantines and even raided Spain, conquering the coastal areas of the Iberian Peninsula , as well as the islands of Rhodes and Cyprus . Coastal Sicily was raided in 652. The Rashidun army fully conquered the Sasanian Empire, and its eastern frontiers extended up to the lower Indus River . Uthman's most lasting project
19812-602: Was a hereditary monarchy). Furthermore, according to other hadiths in Sunan Abu Dawood and Musnad Ahmad ibn Hanbal , towards the end times, the Rightly Guided Caliphate will be restored once again by God. Note that a caliph's succession does not necessarily occur on the first day of the new year. After Muhammad's death in June 632, a gathering of the Ansar ( lit. ' Helpers ' ),
19968-554: Was also amenable to the wishes of the Zoroastrian priesthood. During his reign, the Sassanid capital Ctesiphon was sacked by the Romans under Emperor Carus , and most of Armenia, after half a century of Persian rule, was ceded to Diocletian . Succeeding Bahram III (who ruled briefly in 293), Narseh embarked on another war with the Romans. After an early success against the Emperor Galerius near Callinicum on
20124-426: Was appointed shah (king), he moved his capital further to the south of Pars and founded Ardashir-Khwarrah (formerly Gur , modern day Firuzabad ). The city, well protected by high mountains and easily defensible due to the narrow passes that approached it, became the center of Ardashir's efforts to gain more power. It was surrounded by a high, circular wall, probably copied from that of Darabgerd. Ardashir's palace
20280-461: Was assassinated by Ibn Muljam as part of a Kharijite plot to assassinate all the different Islamic leaders in an attempt to end the civil war, but the Kharijites failed to assassinate Mu'awiya and 'Amr ibn al-'As. Ali's son Hasan briefly assumed the caliphate for six months and came to an agreement with Mu'awiya to fix relations between the two groups of Muslims that were each loyal to one of
20436-615: Was based on a Zoroastrian deity, though he is not mentioned in the Avesta or any other Iranian texts. Martin Schwartz has recently shown that the deity shown on the pottery wares is not related to Sasan, but shows Ssn, an old Semitic goddess that was worshiped in Ugarit in the second millennium BC. The word "Sasa" is written on coins found in Taxila ; it is probably related to "Sasan", since
20592-510: Was captured by Shapur, remaining his prisoner for the rest of his life. Shapur celebrated his victory by carving the impressive rock reliefs in Naqsh-e Rostam and Bishapur , as well as a monumental inscription in Persian and Greek in the vicinity of Persepolis . He exploited his success by advancing into Anatolia (260), but withdrew in disarray after defeats at the hands of the Romans and their Palmyrene ally Odaenathus , suffering
20748-595: Was conquered by Alexander the Great just like Dara's. Another differing account exists in Kar-Namag i Ardashir i Pabagan , in which Ardashir is presented as the son of Sasan, a descendant of Darius III, and a daughter of Pabag , a feudal ruler in Persis , whose name is not mentioned. However, these conflicting accounts led some historians, like Touraj Daryaee , to believe that Ardashir simply claimed descent from anyone who
20904-419: Was crowned in utero : the crown was placed upon his mother's stomach. During his youth the empire was controlled by his mother and the nobles. Upon coming of age, Shapur II assumed power and quickly proved to be an active and effective ruler. He first led his small but disciplined army south against the Arabs, whom he defeated, securing the southern areas of the empire. He then began his first campaign against
21060-509: Was defeated , and eventually surrendered after a siege of a few weeks in July 633. Khalid then moved towards the south, and conquered the city of Ein ul Tamr in the last week of July 633. By now, almost the whole of Iraq was under Islamic control. Khalid received a call for help from Dumat al-Jandal in Northern Arabia, where another Muslim general, Iyad ibn Ghanm , was trapped among the rebel tribes. Khalid diverted there and defeated
21216-443: Was defeated at the Battle of Dara . In the same year, a second Persian army under Mihr-Mihroe was defeated at Satala by Roman forces under Sittas and Dorotheus, but in 531 a Persian army accompanied by a Lakhmid contingent under Al-Mundhir III defeated Belisarius at the Battle of Callinicum , and in 532 an "eternal peace" was concluded. Kavad succeeded in restoring order in the interior and fought with general success against
21372-509: Was first to clear Najd and Western Arabia near Medina, then tackle Malik ibn Nuwayrah and his forces between the Najd and al-Bahrayn, and finally concentrate against the most dangerous enemy, Musaylimah and his allies in al-Yamama. After a series of successful campaigns Khalid ibn al-Walid defeated Musaylimah in the Battle of Yamama . The Campaign on the Apostasy was fought and completed during
21528-689: Was from the Umayyad clan of the Quraysh. He was the second cousin and son-in-law of Muhammad and one of the early converts of Islam. Uthman was ultimately chosen. Uthman reigned for twelve years as a caliph. During the first half of his reign, he was the most popular caliph among all the Rashiduns , while in the latter half of his reign he met increasing opposition, led by the Egyptians and concentrated around Ali, who would albeit briefly, succeed Uthman as caliph. Despite internal troubles, Uthman continued
21684-452: Was given refuge by the Hephthalite king. Jamasp (496–498) was installed on the Sasanian throne upon the deposition of Kavad I by members of the nobility. He was a good and kind king; he reduced taxes in order to improve the condition of the peasants and the poor. He was also an adherent of the mainstream Zoroastrian religion, diversions from which had cost Kavad I his throne and freedom. Jamasp's reign soon ended, however, when Kavad I, at
21840-483: Was halted by a concentration of the Byzantine army at Ajnadayn. Abu Ubaidah then sent for reinforcements. Abu Bakr ordered Khalid, who by now was planning to attack Ctesiphon , to march from Iraq to Syria with half his army. There were 2 major routes to Syria from Iraq, one passing through Mesopotamia and the other through Daumat ul-Jandal. Khalid took an unconventional route through the Syrian Desert , and after
21996-556: Was killed by his brother Peroz in 459. At the beginning of the 5th century, the Hephthalites (White Huns), along with other nomadic groups, attacked Iran. At first Bahram V and Yazdegerd II inflicted decisive defeats against them and drove them back eastward. The Huns returned at the end of the 5th century and defeated Peroz I (457–484) in 483. Following this victory, the Huns invaded and plundered parts of eastern Iran continually for two years. They exacted heavy tribute for some years thereafter. These attacks brought instability and chaos to
22152-574: Was most convenient for him. Relating Ardashir to the legendary Kayanians with the nickname Kay, besides connecting himself to Sasan, a guardian deity, and also to Dara, which is possibly a combination of Darius I and Darius III the Achaemenid , hints at a possible attempt to claim lineage from the Achaemenids. Additionally, the name "Sasan" was thought to be composed of the epigraphic form "Ssn" on wares and other documents, implying that Sasan
22308-494: Was near-universally accepted as head of the Muslim community (under the title of Caliph) as a result of Saqifah, though he did face contention as a result of the rushed nature of the event. Several companions, most prominent among them being Ali ibn Abi Talib , initially refused to acknowledge his authority. Ali may have been reasonably expected to assume leadership, being both cousin and son-in-law to Muhammad. The theologian Ibrahim al-Nakha'i stated that Ali also had support among
22464-524: Was on the north side of the city; remains of it are extant. After establishing his rule over Pars, Ardashir rapidly extended his territory, demanding fealty from the local princes of Fars, and gaining control over the neighbouring provinces of Kerman , Isfahan , Susiana and Mesene . This expansion quickly came to the attention of Artabanus IV, the Parthian king, who initially ordered the governor of Khuzestan to wage war against Ardashir in 224, but Ardashir
22620-491: Was overthrown by a palace coup and his son Khosrow II (590–628) placed on the throne. However, this change of ruler failed to placate Bahram, who defeated Khosrow, forcing him to flee to Byzantine territory, and seized the throne for himself as Bahram VI. Khosrow asked the Byzantine Emperor Maurice (582–602) for assistance against Bahram, offering to cede the western Caucasus to the Byzantines. To cement
22776-719: Was reading the Qur'an . It was later discovered that the order to kill the rebels did not, in fact, originate from Uthman, but was, rather, part of a conspiracy to overthrow him. Following Uthman's assassination, Muhammad's cousin Ali ( r. 656–661 ) was elected caliph by the rebels and townspeople of Medina . He transferred the capital to Kufa , a garrison city in Iraq. Soon thereafter, Ali dismissed several provincial governors, some of whom were relatives of Uthman, and replaced them with trusted aides, such as Malik al-Ashtar and Salman
22932-494: Was returned to Roman domination, with the fort of Ziatha as its border; Caucasian Iberia would pay allegiance to Rome under a Roman appointee; Nisibis, now under Roman rule, would become the sole conduit for trade between Persia and Rome; and Rome would exercise control over the five satrapies between the Tigris and Armenia: Ingilene , Sophanene ( Sophene ), Arzanene ( Aghdznik ), Corduene , and Zabdicene (near modern Hakkâri , Turkey). The Sassanids ceded five provinces west of
23088-487: Was stationed in Damascus while Amr and Shurhabil marched south to capture Palestine. While the Muslims were at Fahl, sensing the weak defense of Damascus, Emperor Heraclius sent an army to re-capture the city. This army, however, could not make it to Damascus and was intercepted by Abu Ubaidah and Khalid on their way to Emesa. The army was destroyed in the battle of Maraj-al-Rome and the second battle of Damascus. Emesa and
23244-418: Was the Ridda wars . Abu Bakr planned his strategy accordingly. He divided the Muslim army into several corps. The strongest corps, and the primary force of the Muslims, was the corps of Khalid ibn al-Walid . This corps was used to fight the most powerful of the rebel forces. Other corps were given areas of secondary importance in which to bring the less dangerous apostate tribes to submission. Abu Bakr's plan
23400-472: Was the final compilation of the Qur'an. Under his authority diacritics were written with Arabic letters so that non-native speakers of Arabic could easily read the Qur'an. After a protest turned into a siege on his house, Uthman refused to initiate any military action, in order to avoid civil war between Muslims and preferred to negotiate a peaceful solution. After the negotiations, the protesters returned but found
23556-470: Was the first battle between Muslims and is known as the Battle of the Camel . Ali emerged victoriously and the dispute was settled. The eminent companions of Muhammad, Talha, and Zubayr, were killed in the battle and Ali sent his son Hasan ibn Ali to escort Aisha back to Medina. Thereafter, there rose another cry for revenge for the blood of Uthman, this time by Mu'awiya , a kinsman of Uthman and governor of
23712-419: Was the first major pitched battle between the Muslims and Byzantines and cleared the way for the former to capture central Syria. Damascus , the Byzantine stronghold, was conquered shortly after on 19 September 634. The Byzantine army was given a deadline of 3 days to flee as far as they could, with their families and treasure, or simply agree to stay in Damascus and pay tribute. After the three days had passed,
23868-520: Was to be later confirmed by the Nvarsak Treaty (484). At the beginning of his reign in 441, Yazdegerd II assembled an army of soldiers from various nations, including his Indian allies, and attacked the Byzantine Empire , but peace was soon restored after some small-scale fighting. He then gathered his forces in Nishapur in 443 and launched a prolonged campaign against the Kidarites . After
24024-523: Was transferred to the Syrian front in 634. Before dying in August 634 from an illness, Abu Bakr appointed Umar ( r. 634–644 ) as his successor. Upon his accession, Umar adopted the title amir al-mu'minin , which later became the standard title of caliphs. The new caliph continued the war of conquests begun by his predecessor, pushing further into the Sassanian Empire , north into Byzantine territory, and went into Egypt . These were regions of great wealth controlled by powerful states, but
24180-583: Was unable to raise another army and became a hunted fugitive. In 642 Umar sent the army to conquer the remainder of the Persian Empire . The entirety of present-day Iran was conquered, followed by Greater Khorasan (which included the modern Iranian Khorasan province and modern Afghanistan ), Transoxania , Balochistan and Makran (part of modern-day Pakistan), Azerbaijan , Dagestan (Russia), Armenia and Georgia ; these regions were later re-conquered during Uthman's reign with further expansion into
24336-518: Was victorious in the ensuing battles. In a second attempt to destroy Ardashir, Artabanus himself met Ardashir in battle at Hormozgan, where the former met his death. Following the death of the Parthian ruler, Ardashir went on to invade the western provinces of the now defunct Parthian Empire. At that time the Arsacid dynasty was divided between supporters of Artabanus IV and Vologases VI , which probably allowed Ardashir to consolidate his authority in
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