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132-583: The fortress systems of the Western, Arabian, and Central Asian fronts were of both defensive and offensive functions. The rivers Euphrates , Great Zab , and Little Zab acted as natural defenses for Mesopotamia ( Asoristan ). Sasanian development of irrigation systems in Mesopotamia further acted as water defense lines, notably the criss-crossing trunk canals in Khuzestan and the northern extension of

264-511: A karstic spring near 'Ayn al-'Arus and flows due south until it reaches the Euphrates at the city of Raqqa . In terms of length, drainage basin and discharge, the Khabur is the largest of these three. Its main karstic springs are located around Ra's al-'Ayn , from where the Khabur flows southeast past Al-Hasakah , where the river turns south and drains into the Euphrates near Busayrah . Once

396-547: A bilateral treaty to that effect was signed between the two countries. Another bilateral agreement from 1989 between Syria and Iraq settles the amount of water flowing into Iraq at 60 percent of the amount that Syria receives from Turkey. In 2008, Turkey, Syria and Iraq instigated the Joint Trilateral Committee (JTC) on the management of the water in the Tigris–Euphrates basin and on 3 September 2009

528-479: A blacksmith god, and Batradz , a mighty hero. The folklore of the Caucasus shows ancient Iranian Zoroastrian influence, involve battles with ancient Goths , Huns and Khazars , and contain many connections with ancient Indian , Norse Scandinavian , and Greek cultures. Caucasian folklore contains many links with the myths of the ancient Greeks. There are resemblances between the mother goddess Satanaya and

660-845: A counter-attack. The Great Wall of Gorgan (or simply the Gorgan Wall) was located in north of the Gorgan River in Hyrcania , at a geographic narrowing between the Caspian Sea and the mountains of northeastern Persia . It is widely attributed to Khosrow I , though it may date back to the Parthian period. It was on the nomadic route from the northern steppes to the Gorgan Plain and the Persian heartland, probably protecting

792-601: A distance of less than 600 kilometres (370 mi). Once the Euphrates enters the Upper Mesopotamian plains, its grade drops significantly; within Syria the river falls 163 metres (535 ft) while over the last stretch between Hīt and the Shatt al-Arab the river drops only 55 metres (180 ft). The Euphrates receives most of its water in the form of rainfall and melting snow, resulting in peak volumes during

924-480: A further agreement was signed to this effect. On 15 April 2014, Turkey began to reduce the flow of the Euphrates into Syria and Iraq. The flow was cut off completely on 16 May 2014 resulting in the Euphrates terminating at the Turkish–Syrian border. This was in violation of an agreement reached in 1987 in which Turkey committed to releasing a minimum of 500 cubic metres (18,000 cu ft) of water per second at

1056-586: A large moat , probably also with an actual wall on the Persian side, with watchtowers and a network of fortifications, at the edge of the Arabian Desert , located between modern-day Basra and the Persian Gulf . The defense line ran from Hit to Basra , on the margin of fertile lands west of Euphrates. It included small forts at key spots, acting as outliers for larger fortifications, some of which have been uncovered. The region and its defense line

1188-467: A length of 3,650 m on the north side and 3,500 m on the south and featuring seven gates, massive rectangular and round towers and outworks , the Wall of Derbent connected 30 already existing fortifications. Today the northern wall and the main city walls remain, but most of the southern wall is lost. The construction techniques used resemble those of Takht-e Soleymān , also built in the same period. Derbent

1320-710: A line of defence. During the early years of Shapur II ( r.  309–379 ), nomadic Arabian tribesmen made incursions into Persia from the south. After his successful campaign in Arabia (325) and having secured the coasts around Persian Gulf, Shapur II established a defensive system in southern Mesopotamia to prevent raids via land. The defensive line, called the Wall of the Arabs ( Middle Persian : War ī Tāzīgān , in Arabic : خندق سابور Khandaq Sābūr , literally "Ditch of Shapur", also possibly "Wall of Shapur"), consisted of

1452-510: A low 233,000 square kilometres (90,000 sq mi) to a high 766,000 square kilometres (296,000 sq mi). Recent estimates put the basin area at 388,000 square kilometres (150,000 sq mi), 444,000 square kilometres (171,000 sq mi) and 579,314 square kilometres (223,674 sq mi). The greater part of the Euphrates basin is located in Turkey, Syria, and Iraq. According to both Daoudy and Frenken, Turkey's share

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1584-671: A modest state-operated fishing industry. Through a newly restored power line, the Haditha Dam in Iraq provides electricity to Baghdad. Caucasus The Caucasus ( / ˈ k ɔː k ə s ə s / ) or Caucasia ( / k ɔː ˈ k eɪ ʒ ə / ), is a region spanning Eastern Europe and Western Asia . It is situated between the Black Sea and the Caspian Sea , mainly comprising Armenia , Azerbaijan , Georgia , and parts of Southern Russia . The Caucasus Mountains , including

1716-510: A spit, heat it up, stab it into the giant's eye, and escape. There are also links with the ancient Greek myth of Prometheus . Many legends, widespread in the Caucasus, contain motifs shared with the Prometheus story. These motifs include a giant hero, his conflict with God or gods, the stealing of fire and giving it to men, being chained, and being tormented by a bird who pecks at his liver (or heart). The Adyge / Circassian Nart Nasran,

1848-533: A three-tier system that allowed the enemy to penetrate deep into the Sasanian territories and to be channeled into designated kill zones between the tiers of forts. The mobile aswaran cavalry would then carry out counter-attacks from strategically positioned bases, notably Nev-Shapur ( Nishapur ). Kaveh Farrokh likens the strategy to the Central Asian tactic of Parthian shot —a feigned retreat followed by

1980-488: Is 28 percent, Syria's is 17 percent and that of Iraq is 40 percent. Isaev and Mikhailova estimate the percentages of the drainage basin lying within Turkey, Syria and Iraq at 33, 20 and 47 percent respectively. Some sources estimate that approximately 15 percent of the drainage basin is located within Saudi Arabia , while a small part falls inside the borders of Kuwait . Finally, some sources also include Jordan in

2112-578: Is also identified as the Euphrates. The early occupation of the Euphrates basin was limited to its upper reaches; that is, the area that is popularly known as the Fertile Crescent . Acheulean stone artifacts have been found in the Sajur basin and in the El Kowm oasis in the central Syrian steppe ; the latter together with remains of Homo erectus that were dated to 450,000 years old. In

2244-520: Is an important source of irrigation and drinking water. It was planned that 640,000 hectares (2,500 sq mi) should be irrigated from Lake Assad, but in 2000 only 100,000–124,000 hectares (390–480 sq mi) had been realized. Syria also built three smaller dams on the Khabur and its tributaries. With the implementation of the Southeastern Anatolia Project ( Turkish : Güneydoğu Anadolu Projesi , or GAP ) in

2376-614: Is considered to be the earthly manifestation of the heavenly yardna or flowing river (similar to the Yazidi concept of Lalish being the earthly manifestation of its heavenly counterpart, or the ‘Sacred House’ Kaaba in Mecca being the earthly manifestation of the heavenly Al-Bayt Al-Mamur). The earliest references to the Euphrates come from cuneiform texts found in Shuruppak and pre- Sargonic Nippur in southern Iraq and date to

2508-679: Is considered to be the second line of defence after the Gorgan Wall. Recently, Touraj Daryaee has suggested the defensive walls may have had symbolic, ideological and psychological dimension as well, connecting the practice of enclosing the Iranian ( ēr ) lands against non-Iranian ( anēr ) barbarians to the cultural elements and ideas present among Iranians since ancient times, such as the idea of walled paradise gardens . Euphrates The Euphrates ( / juː ˈ f r eɪ t iː z / yoo- FRAY -teez ; see below )

2640-716: Is divided into the North Caucasus and South Caucasus , although the Western Caucasus also exists as a distinct geographic space within the North Caucasus. The Greater Caucasus mountain range in the north is mostly shared by Russia and Georgia as well as the northernmost parts of Azerbaijan . The Lesser Caucasus mountain range in the south is occupied by several independent states, mostly by Armenia, Azerbaijan, and Georgia, but also extends to parts of northeastern Turkey , and northern Iran . The region

2772-455: Is intended to drain the area between the Euphrates and the Tigris south of Baghdad to prevent soil salinization from irrigation. It also allows large freight barges to navigate up to Baghdad. The construction of the dams and irrigation schemes on the Euphrates has had a significant impact on the environment and society of each riparian country. The dams constructed as part of GAP – in both

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2904-536: Is known for its linguistic diversity : aside from Indo-European and Turkic languages, the Kartvelian , Northwest Caucasian , and Northeast Caucasian language families are indigenous to the area. Pliny the Elder 's Natural History (77–79 AD) derives the name of the Caucasus from a Scythian name, Croucasis , which supposedly means 'shimmering with snow'. German linguist Paul Kretschmer notes that

3036-575: Is part of the Russian Federation ) and Transcaucasia . According to Alexander Mikaberidze , Transcaucasia is a "Russo-centric" term. The Transcaucasus region and Dagestan were the furthest points of Parthian and later Sasanian expansions, with areas to the north of the Greater Caucasus range practically impregnable. The mythological Mount Qaf , the world's highest mountain that ancient Iranian lore shrouded in mystery,

3168-766: Is said to be one of the future minor signs of the coming of Judgement Day : In the Christian Bible , the Euphrates River is mentioned in Revelation 16:12 , in the final book of the New Testament . Author, John of Patmos writes about the Euphrates river drying up as part of a series of events that foretell the Second Coming of Jesus Christ. The river Phrath mentioned in Genesis 2:14

3300-623: Is the fifteenth-longest river in Asia and the longest in Western Asia, at about 2,780 km (1,730 mi), with a drainage area of 440,000 km (170,000 sq mi) that covers six countries. The term Euphrates derives from the Greek Euphrátēs ( Εὐφρᾱ́της ), adapted from Old Persian : 𐎢𐎳𐎼𐎠𐎬𐎢 , romanized:  Ufrātuš , itself from Elamite : 𒌑𒅁𒊏𒌅𒅖 , romanized:  Úipratuiš . The Elamite name

3432-608: Is the longest and one of the most historically important rivers of Western Asia . Together with the Tigris , it is one of the two defining rivers of Mesopotamia ( lit.   ' the land between the rivers ' ). Originating in Turkey , the Euphrates flows through Syria and Iraq to join the Tigris in the Shatt al-Arab in Iraq , which empties into the Persian Gulf . The Euphrates

3564-612: Is ultimately derived from cuneiform 𒌓𒄒𒉣; read as Buranun in Sumerian and Purattu in Akkadian ; many cuneiform signs have a Sumerian pronunciation and an Akkadian pronunciation, taken from a Sumerian word and an Akkadian word that mean the same. The Akkadian Purattu has been perpetuated in Semitic languages (cf. Arabic : الفرات al-Furāt ; Syriac : ̇ܦܪܬ Pǝrāṯ , Hebrew : פְּרָת Pǝrāṯ ) and in other nearby languages of

3696-583: Is uncertain) was located on a narrow, three-kilometer strip of land in the North Caucasus between the Caspian Sea and the Caucasus mountains. It was in the Sasanian sphere of influence after the victory over the Parthians and the conquest of Caucasian Albania by Shapur I ( r.  240/42–270/72 ). During periods when the Sasanians were distracted by war with the Byzantines or conflicts with

3828-693: Is usually similar in many languages, and is generally between Kavkaz and Kaukaz . The North Caucasus region is also known as the Ciscaucasus , whereas the South Caucasus region is alternatively known as the Transcaucasus . The North Caucasus contains most of the Greater Caucasus mountain range. It consists of Southern Russia , mainly the North Caucasian Federal District 's autonomous republics and

3960-502: Is variously a one-eyed rock-throwing cannibal, who lives in a cave (the exit of which is often blocked by a stone), kills the hero's companions, is blinded by a hot stake, and whose flock of animals is stolen by the hero and his men, all motifs which (along with still others) are also found in the Polyphemus story. In one example from Georgia , two brothers, who are being held prisoner by a giant one-eyed shepherd called "One-eye", take

4092-694: The Achaemenid Empire , Parthia , and the Sassanid Empire , who would altogether rule the Caucasus for many hundreds of years. In 95–55 BC, under the reign of the Armenian king Tigranes the Great , the Kingdom of Armenia included Kingdom of Armenia, vassals Iberia, Albania, Parthia, Atropatene , Mesopotamia , Cappadocia , Cilicia , Syria , Nabataean kingdom , and Judea . By the time of

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4224-598: The Apzut Kawat (recorded in Armenian sources, from Middle Persian *Abzūd Kawād , literally "Kavadh increased [in Glory ]" or "has prospered"). The lines were constructed using a combination of mud brick, stone blocks, and baked bricks. The construction was carried out in three phases, extending to the end of the reign of Khusrow I, but was never actually completed. The defensive line is about 60 km in length, from

4356-741: The Georgian Amirani , the Chechen Pkharmat , and the Abkhazian Abrskil , are examples of such Prometheus-like figures. The Caucasus is an area of great ecological importance. The region is included in the list of 34 world biodiversity hotspots . It harbors some 6400 species of higher plants, 1600 of which are endemic to the region. Its wildlife includes Persian leopards , brown bears , wolves , bison , marals , golden eagles and hooded crows . Among invertebrates , some 1000 spider species are recorded in

4488-660: The Greater Caucasus range, have conventionally been considered as a natural barrier between Europe and Asia , bisecting the Eurasian landmass. Mount Elbrus , Europe 's highest mountain, is situated in the Western Caucasus area of Russia . On the southern side, the Lesser Caucasus includes the Javakheti Plateau and the Armenian highlands , part of which is in Turkey. The Caucasus

4620-467: The Latvian word kruvesis also means 'frozen mud'. Isidore of Seville 's Etymologies ( c.  625 AD) also says the name means shining white like snow: "Thus, toward the east, where it rises to a greater height, it is called the Caucasus, due to the whiteness of its snow, for in an eastern language, caucasus means “white,” that is, shining white with a very thick snow cover. For the same reason

4752-693: The Muslim conquest of Persia , large parts of the region came under the rule of the Arabs , and Islam penetrated the region. In the 10th century, the Alans (proto- Ossetians ) founded the Kingdom of Alania , that flourished in the Northern Caucasus , roughly in the location of latter-day Circassia and modern North Ossetia–Alania , until its destruction by the Mongol invasion in 1238–39. During

4884-726: The Nahrawan Canal , known as the Cut of Khusrau , which made the Sasanian capital Ctesiphon virtually impregnable in the late Sasanian period. In the early period of the Sasanian Empire , a number of buffer states existed between Persia and the Roman Empire , which played a major role in Roman-Persian relations. Both empires gradually absorbed these states, and replaced them by an organized defense system run by

5016-446: The Ottoman Empire . In the second half of the 19th century, the Russian Empire also conquered the North Caucasus. In the aftermath of the Caucasian Wars , the Russian military perpetrated an ethnic cleansing of Circassians , expelling this indigenous population from its homeland. Between the 1850s and World War I, about a million North Caucasian Muslims arrived in the Ottoman Empire as refugees. Having killed and deported most of

5148-399: The Ramadi Barrage and the nearby Abu Dibbis Regulator, which serve to regulate the flow regime of the Euphrates and to discharge excess flood water into the depression that is now Lake Habbaniyah . Iraq's largest dam on the Euphrates is the Haditha Dam ; a 9-kilometre-long (5.6 mi) earth-fill dam creating Lake Qadisiyah . Syria and Turkey built their first dams in the Euphrates in

5280-419: The Sajur , the Balikh and the Khabur . These rivers rise in the foothills of the Taurus Mountains along the Syro–Turkish border and add comparatively little water to the Euphrates. The Sajur is the smallest of these tributaries; emerging from two streams near Gaziantep and draining the plain around Manbij before emptying into the reservoir of the Tishrin Dam . The Balikh receives most of its water from

5412-403: The Sassanid Empire (226–638 AD), until the Islamic conquest of the mid 7th century AD. The Battle of Karbala took place near the banks of this river in 680 AD. In the north, the river served as a border between Greater Armenia (331 BC–428 AD) and Lesser Armenia (the latter became a Roman province in the 1st century BC). After World War I , the borders in Southwest Asia were redrawn in

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5544-436: The Simurgh . The Roman poet Ovid placed the Caucasus in Scythia and depicted it as a cold and stony mountain which was the abode of personified hunger. The Greek hero Jason sailed to the west coast of the Caucasus in pursuit of the Golden Fleece , and there met Medea , a daughter of King Aeëtes of Colchis . The Caucasus has a rich folklore tradition. This tradition has been preserved orally—necessitated by

5676-503: The Treaty of Lausanne (1923) , when the Ottoman Empire was partitioned . Clause 109 of the treaty stipulated that the three riparian states of the Euphrates (at that time Turkey, France for its Syrian mandate and the United Kingdom for its mandate of Iraq ) had to reach a mutual agreement on the use of its water and on the construction of any hydraulic installation. An agreement between Turkey and Iraq signed in 1946 required Turkey to report to Iraq on any hydraulic changes it made on

5808-465: The 'mountain of the seagull(s)' (καύ-: καύαξ, καύηξ, -ηκος, κήξ, κηϋξ 'a kind of seagull' + the reconstructed *κάσος 'mountain' or 'rock' richly attested both in place and personal names). In Georgian tradition, the term Caucasus is derived from Caucas ( Georgian : კავკასოსი Ḳavḳasosi ), the son of the Biblical Togarmah and legendary forefather of the Nakh peoples . According to German philologists Otto Schrader and Alfons A. Nehring,

5940-476: The 1970s, Turkey launched an ambitious plan to harness the waters of the Tigris and the Euphrates for irrigation and hydroelectricity production and provide an economic stimulus to its southeastern provinces. GAP affects a total area of 75,000 square kilometres (29,000 sq mi) and approximately 7 million people; representing about 10 percent of Turkey's total surface area and population, respectively. When completed, GAP will consist of 22 dams – including

6072-437: The 1970s. Data on Euphrates discharge collected after 1990 show the impact of the construction of the numerous dams in the Euphrates and of the increased withdrawal of water for irrigation. Average discharge at Hīt after 1990 has dropped to 356 cubic metres (12,600 cu ft) per second (11.2 cubic kilometres (2.7 cu mi) per year). The seasonal variability has equally changed. The pre-1990 peak volume recorded at Hīt

6204-417: The 1970s. The Tabqa Dam in Syria was completed in 1973 while Turkey finished the Keban Dam, a prelude to the immense Southeastern Anatolia Project , in 1974. Since then, Syria has built two more dams in the Euphrates, the Baath Dam and the Tishrin Dam, and plans to build a fourth dam – the Halabiye Dam – between Raqqa and Deir ez-Zor . The Tabqa Dam is Syria's largest dam and its reservoir ( Lake Assad )

6336-424: The 1st millennium BCE. In the centuries to come, control of the wider Euphrates basin shifted from the Neo-Assyrian Empire (which collapsed between 612 and 599 BC) to the short lived Median Empire (612–546 BC) and equally brief Neo-Babylonian Empire (612–539 BC) in the last years of the 7th century BC, and eventually to the Achaemenid Empire (539–333 BC). The Achaemenid Empire was in turn overrun by Alexander

6468-417: The 4th millennium BCE, saw the emergence of truly urban settlements across Mesopotamia. Cities like Tell Brak and Uruk grew to over 100 hectares (250 acres) in size and displayed monumental architecture. The spread of southern Mesopotamian pottery, architecture and sealings far into Turkey and Iran has generally been interpreted as the material reflection of a widespread trade system aimed at providing

6600-431: The 5th millennium BCE, or late Ubaid period , northeastern Syria was dotted by small villages, although some of them grew to a size of over 10 hectares (25 acres). In Iraq, sites like Eridu and Ur were already occupied during the Ubaid period. Clay boat models found at Tell Mashnaqa along the Khabur indicate that riverine transport was already practiced during this period. The Uruk period , roughly coinciding with

6732-444: The Ancient Greek word Καύκασος ( Kaukasos ) is connected to Gothic hauhs 'high' as well as Lithuanian kaũkas 'hillock' and kaukarà 'hill, top', Russian куча 'heap'. British linguist Adrian Room claims that * kau- also means 'mountain' in Pelasgian , though this is speculative given that Pelasgian is so poorly known. The term Caucasus is not only used for the mountains themselves but also includes Ciscaucasia (which

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6864-521: The Armenians of Western Armenia during the Armenian genocide , the Turks intended to eliminate the Armenian population of Eastern Armenia . During the 1920 Turkish–Armenian War , 60,000 to 98,000 Armenian civilians were estimated to have been killed by the Turkish army. In the 1940s, around 480,000 Chechens and Ingush , 120,000 Karachay – Balkars and Meskhetian Turks , thousands of Kalmyks , and 200,000 Kurds in Nakchivan and Caucasus Germans were deported en masse to Central Asia and Siberia by

6996-472: The Black Sea and Turkey to its west, the Caspian Sea to its east, and Iran to its south. It contains the Lesser Caucasus mountain range and surrounding lowlands. All of Armenia , Azerbaijan (excluding the northernmost parts), and Georgia (excluding the northernmost parts) are in the South Caucasus. The watershed along the Greater Caucasus range is considered by some sources to be the dividing line between Europe and Southwest Asia . According to that,

7128-420: The British to nickname it the "Tigris salmon." The Euphrates softshell turtle is an endangered soft-shelled turtle that is limited to the Tigris–Euphrates river system. The Neo-Assyrian palace reliefs from the 1st millennium BCE depict lion and bull hunts in fertile landscapes. Sixteenth to nineteenth century European travellers in the Syrian Euphrates basin reported on an abundance of animals living in

7260-450: The Caspian Sea to the foot of Mount Babadagh. In 1980, the Ghilghilchay wall was excavated by an expedition of Azeri archaeologists from the Institute of History of Azerbaijan. Not far from the Gilgilchay wall is the Shabran wall, located near Shabran village. Darial Gorge ( Middle Persian : ʾlʾnʾn BBA Arrānān dar , Parthian : ʾlʾnnTROA ; meaning " Gate of the Alans "), located in the Caucasus , fell into Sasanian hands in 252/253 as

7392-456: The Caucasus region. As a result of her military campaigns and the temporary fall of the Byzantine Empire in 1204, Georgia became the strongest Christian state in the whole Near East area, encompassing most of the Caucasus stretching from Northern Iran and Northeastern Turkey to the North Caucasus. The Caucasus region was conquered by the Ottomans , Turco-Mongols , local kingdoms and khanates, as well as, once again, Iran . Up to and including

7524-423: The Caucasus was usually incorporated into the Iranian world . At the beginning of the 19th century, the Russian Empire conquered the territory from Qajar Iran . The territory of the Caucasus region was inhabited by Homo erectus since the Paleolithic Era . In 1991, early Hominini fossils dating back 1.8 million years were found at the Dmanisi archaeological site in Georgia . Scientists now classify

7656-474: The Caucasus. Most of arthropod biodiversity is concentrated on Great and Lesser Caucasus ranges. The region has a high level of endemism and several relict animals and plants, the fact reflecting the presence of refugial forests, which survived the Ice Age in the Caucasus Mountains. The Caucasus forest refugium is the largest throughout the Western Asian (near Eastern) region. The area has multiple representatives of disjunct relict groups of plants with

7788-447: The Euphrates Valley would have supported a riverine forest . Species characteristic of this type of forest include the Oriental plane , the Euphrates poplar , the tamarisk , the ash and various wetland plants. Among the fish species in the Tigris–Euphrates basin, the family of the Cyprinidae are the most common, with 34 species out of 52 in total. Among the Cyprinids, the mangar has good recreational fishing qualities, leading

7920-448: The Euphrates and the Tigris basins – have affected 382 villages and almost 200,000 people have been resettled elsewhere. The largest number of people was displaced by the building of the Atatürk Dam, which alone affected 55,300 people. A survey among those who were displaced showed that the majority were unhappy with their new situation and that the compensation they had received was considered insufficient. The flooding of Lake Assad led to

8052-413: The Euphrates and the Tigris that have since dried up, but that can still be identified from remote sensing imagery. A similar development took place in Upper Mesopotamia , Subartu and Assyria , although only from the mid 3rd millennium and on a smaller scale than in Lower Mesopotamia. Sites like Ebla , Mari and Tell Leilan grew to prominence for the first time during this period. Large parts of

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8184-422: The Euphrates basin has significantly degraded the landscape, patches of original vegetation remain. The steady drop in annual rainfall from the sources of the Euphrates toward the Persian Gulf is a strong determinant for the vegetation that can be supported. In its upper reaches the Euphrates flows through the mountains of Southeast Turkey and their southern foothills which support a xeric woodland . Plant species in

8316-432: The Euphrates basin were for the first time united under a single ruler during the Akkadian Empire (2335–2154 BC) and Ur III empires, which controlled – either directly or indirectly through vassals – large parts of modern-day Iraq and northeastern Syria. Following their collapse, the Old Assyrian Empire (1975–1750 BCE) and Mari asserted their power over northeast Syria and northern Mesopotamia, while southern Mesopotamia

8448-427: The Euphrates enters Iraq, there are no more natural tributaries to the Euphrates, although canals connecting the Euphrates basin with the Tigris basin exist. The drainage basins of the Kara Su and the Murat River cover an area of 22,000 square kilometres (8,500 sq mi) and 40,000 square kilometres (15,000 sq mi), respectively. Estimates of the area of the Euphrates drainage basin vary widely; from

8580-412: The Euphrates valley, especially in Turkey and Syria, has led to the flooding of many archaeological sites and other places of cultural significance. Although concerted efforts have been made to record or save as much of the endangered cultural heritage as possible, many sites are probably lost forever. The combined GAP projects on the Turkish Euphrates have led to major international efforts to document

8712-402: The Great , who defeated the last king Darius III and died in Babylon in 323 BCE. Subsequent to this, the region came under the control of the Seleucid Empire (312–150 BC), Parthian Empire (150–226 AD) (during which several Neo-Assyrian states such as Adiabene came to rule certain regions of the Euphrates), and was fought over by the Roman Empire , its succeeding Byzantine Empire and

8844-408: The Greek goddess of love Aphrodite . The story of how the trickster Nart Sosruquo, became invulnerable parallels that of the Greek hero Achilles . The ancient Greek Amazons may be connected to a Caucasian "warrior Forest-Mother, Amaz-an". Caucasian legends include stories involving giants similar to Homer 's Polyphemus story. In these stories, the giant is almost always a shepherd , and he

8976-418: The Hephthalites in the east, the northern tribes succeeded in advancing into the Caucasus. A mud-brick wall (maximum thickness 8 m, maximum height ca. 16 m) near Torpakh-Kala has been attributed to Yazdegerd II ( r.  438–457 ) as the first Sasanian attempt to block the Derbent pass, though it may have been a reconstruction of earlier defenses. It was destroyed in a rebellion in 450. With

9108-403: The Hittites, Mitanni and Kassite Babylonians. Following the end of the Middle Assyrian Empire in the late 11th century BCE, struggles broke out between Babylonia and Assyria over the control of the Iraqi Euphrates basin. The Neo-Assyrian Empire (935–605 BC) eventually emerged victorious out of this conflict and also succeeded in gaining control of the northern Euphrates basin in the first half of

9240-410: The Kara Su and the Murat Su rise northwest from Lake Van at elevations of 3,290 metres (10,790 ft) and 3,520 metres (11,550 ft) amsl , respectively. At the location of the Keban Dam , the two rivers, now combined into the Euphrates, have dropped to an elevation of 693 metres (2,274 ft) amsl. From Keban to the Syrian–Turkish border, the river drops another 368 metres (1,207 ft) over

9372-469: The Keban Dam – and 19 power plants and provide irrigation water to 1,700,000 hectares (6,600 sq mi) of agricultural land, which is about 20 percent of the irrigable land in Turkey. C. 910,000 hectares (3,500 sq mi) of this irrigated land is located in the Euphrates basin. By far the largest dam in GAP is the Atatürk Dam , located c. 55 kilometres (34 mi) northwest of Şanlıurfa . This 184-and-1,820-metre-long (604 and 5,971 ft) dam

9504-670: The Krais in Southern Russia, and the northernmost parts of Georgia and Azerbaijan . The North Caucasus lies between the Black Sea to its west, the Caspian Sea to its east, and borders the Southern Federal District to its north. The two Federal Districts are collectively referred to as "Southern Russia". The South Caucasus borders the Greater Caucasus range and Southern Russia to its north,

9636-744: The Mesopotamian cities with raw materials. Habuba Kabira on the Syrian Euphrates is a prominent example of a settlement that is interpreted as an Uruk colony. During the Jemdet Nasr (3600–3100 BCE) and Early Dynastic periods (3100–2350 BCE), southern Mesopotamia experienced a growth in the number and size of settlements, suggesting strong population growth. These settlements, including Sumero-Akkadian sites like Sippar , Uruk, Adab and Kish , were organized in competing city-states . Many of these cities were located along canals of

9768-642: The Middle Ages, Bagratid Armenia , Kingdom of Tashir-Dzoraget , Kingdom of Syunik and Principality of Khachen organized local Armenian population facing multiple threats after the fall of antique Kingdom of Armenia . Caucasian Albania maintained close ties with Armenia and the Church of Caucasian Albania shared the same Christian dogmas with the Armenian Apostolic Church and had a tradition of their Catholicos being ordained through

9900-574: The Murat River to the confluence with the Tigris at 3,000 kilometres (1,900 mi), of which 1,230 kilometres (760 mi) is in Turkey , 710 kilometres (440 mi) in Syria and 1,060 kilometres (660 mi) in Iraq. The same figures are given by Isaev and Mikhailova. The length of the Shatt al-Arab , which connects the Euphrates and the Tigris with the Persian Gulf , is given by various sources as 145–195 kilometres (90–121 mi). Both

10032-662: The Patriarch of Armenia. In the 12th century, the Georgian king David the Builder drove the Muslims out of the Caucasus and made the Kingdom of Georgia a strong regional power. In 1194–1204 Georgian Queen Tamar 's armies crushed new Seljuk Turkish invasions from the southeast and south and launched several successful campaigns into Seljuk Turkish-controlled Southern Armenia. The Georgian Kingdom continued military campaigns in

10164-593: The Sasanian Empire conquered and annexed Iberia . It was fortified by both Romans and Persians. The fortification was known as Gate of the Alans, Iberian Gates, and the Caucasian Gates. For the defense of the Central Asian border, a different strategy was needed: the maximum concentration of forces in large strongholds, with Marv as the outer bulwark, backed by Nishapur . The defense line was based on

10296-541: The Scythians, who live next to this mountain range, call it Croacasim, for among them whiteness or snow is called casim. 3. The Taurus range is likewise called the Caucasus by many." In the Tale of Past Years (1113 AD), it is stated that Old East Slavic Кавкасийскыѣ горы ( Kavkasijskyě gory ) came from Ancient Greek Καύκασος ( Kaúkasos ), which, according to M. A. Yuyukin, is a compound word that can be interpreted as

10428-646: The Southern Caucasus (except western Georgia), northwestern Iran, the northeastern Caucasus, eastern Turkey, and as far as Syria. Under Ashurbanipal (669–627 BC), the boundaries of the Assyrian Empire reached as far as the Caucasus Mountains. Later ancient kingdoms of the region included Armenia , Albania , Colchis and Iberia , among others. These kingdoms were later incorporated into various Iranian empires, including Media ,

10560-776: The Soviet security apparatus. About a quarter of them died. The Southern Caucasus region was unified as a single political entity twice – during the Russian Civil War ( Transcaucasian Democratic Federative Republic ) from 9 April 1918 to 26 May 1918, and under the Soviet rule ( Transcaucasian SFSR ) from 12 March 1922 to 5 December 1936. Following the dissolution of the Soviet Union in 1991, Georgia , Azerbaijan and Armenia became independent nations. The region has been subject to various territorial disputes since

10692-615: The Syro–Iraqi border the Euphrates flows through a steppe landscape. This steppe is characterised by white wormwood ( Artemisia herba-alba ) and Amaranthaceae . Throughout history, this zone has been heavily overgrazed due to the practicing of sheep and goat pastoralism by its inhabitants. Southeast of the border between Syria and Iraq starts true desert . This zone supports either no vegetation at all or small pockets of Chenopodiaceae or Poa sinaica . Although today nothing of it survives due to human interference, research suggests that

10824-484: The Taurus Mountains and the upper part of the Syrian Euphrates valley, early permanent villages such as Abu Hureyra – at first occupied by hunter-gatherers but later by some of the earliest farmers , Jerf el Ahmar, Mureybet and Nevalı Çori became established from the eleventh millennium BCE onward. In the absence of irrigation, these early farming communities were limited to areas where rainfed agriculture

10956-522: The Tigris–Euphrates river system, and allowed Iraq to construct dams on Turkish territory to manage the flow of the Euphrates. The river featured on the coat of arms of Iraq from 1932 to 1959. Turkey and Syria completed their first dams on the Euphrates – the Keban Dam and the Tabqa Dam, respectively – within one year of each other and filling of the reservoirs commenced in 1975. At the same time,

11088-744: The Turkish–Syrian border. During the Syrian civil war and the Iraqi Civil War , much of the Euphrates was controlled by the Islamic State from 2014 until 2017, when the terrorist group began losing land and was eventually defeated territorially in Syria at the Battle of Baghouz and in Iraq in the Western Iraq offensive respectively. Throughout history, the Euphrates has been of vital importance to those living along its course. With

11220-536: The archaeological and cultural heritage of the endangered parts of the valley. Especially the flooding of Zeugma with its unique Roman mosaics by the reservoir of the Birecik Dam has generated much controversy in both the Turkish and international press. The construction of the Tabqa Dam in Syria led to a large international campaign coordinated by UNESCO to document the heritage that would disappear under

11352-498: The area was hit by severe drought and river flow toward Iraq was reduced from 15.3 cubic kilometres (3.7 cu mi) in 1973 to 9.4 cubic kilometres (2.3 cu mi) in 1975. This led to an international crisis during which Iraq threatened to bomb the Tabqa Dam. An agreement was eventually reached between Syria and Iraq after intervention by Saudi Arabia and the Soviet Union . A similar crisis, although not escalating to

11484-467: The area, many of which have become rare or even extinct. Species like gazelle , onager and the now-extinct Arabian ostrich lived in the steppe bordering the Euphrates valley, while the valley itself was home to the wild boar . Carnivorous species include the wolf , the golden jackal , the red fox , the leopard and the lion. The Syrian brown bear can be found in the mountains of Southeast Turkey. The presence of Eurasian beaver has been attested in

11616-446: The area. Russian is used as a lingua franca most notably in the North Caucasus. The peoples of the northern and southern Caucasus mostly are Shia Muslims , Sunni Muslims , Eastern Orthodox Christians or Armenian Christians . Located on the peripheries of Turkey , Iran , and Russia , the region has been an arena for political, military, religious, and cultural rivalries and expansionism for centuries. Throughout its history,

11748-574: The assemblage of fossil skeletons as the subspecies Homo erectus georgicus . The site yields the earliest unequivocal evidence for the presence of early humans outside the African continent; and the Dmanisi skulls are the five oldest hominins ever found outside Africa . Kura–Araxes culture from about 4000 BC until about 2000 BC enveloped a vast area of approximately 1,000 km by 500 km, and mostly encompassed, on modern-day territories,

11880-472: The bone assemblage of the prehistoric site of Tell Abu Hureyra in Syria, but the beaver has never been sighted in historical times. The Hindiya Barrage on the Iraqi Euphrates, based on plans by British civil engineer William Willcocks and finished in 1913, was the first modern water diversion structure built in the Tigris–Euphrates river system. The Hindiya Barrage was followed in the 1950s by

12012-409: The central government and based on a line of fortifications (the limes ) and the fortified frontier cities, such as Dara , Nisibis ( Nusaybin ), Amida , Singara , Hatra , Edessa , Bezabde , Circesium , Rhesaina (Theodosiopolis), Sergiopolis ( Resafa ), Callinicum ( Raqqa ), Dura-Europos , Zenobia ( Halabiye ), Sura , Theodosiopolis ( Erzurum ), Sisauranon , etc. According to R. N. Frye ,

12144-517: The city and the river. The Euphrates is the longest river of Western Asia . It emerges from the confluence of the Kara Su or Western Euphrates (450 kilometres (280 mi)) and the Murat Su or Eastern Euphrates (650 kilometres (400 mi)) 10 kilometres (6.2 mi) upstream from the town of Keban in southeastern Turkey. Daoudy and Frenken put the length of the Euphrates from the source of

12276-488: The closest relatives in Eastern Asia, southern Europe, and even North America. Over 70 species of forest snails of the region are endemic. Some relict species of vertebrates are Caucasian parsley frog , Caucasian salamander , Robert's snow vole , and Caucasian grouse , and there are almost entirely endemic groups of animals such as lizards of genus Darevskia . In general, the species composition of this refugium

12408-900: The collapse of the Soviet Union, leading to the First Nagorno-Karabakh War (1988–1994), the East Prigorodny Conflict (1989–1991), the War in Abkhazia (1992–93) , the First Chechen War (1994–1996), the Second Chechen War (1999–2009), Russo-Georgian War (2008), and the Second Nagorno-Karabakh War (2020). In Greek mythology , the Caucasus was one of the pillars supporting the world. After presenting man with

12540-428: The construction of large hydropower stations, irrigation schemes, and pipelines capable of transporting water over large distances, many more people now depend on the river for basic amenities such as electricity and drinking water than in the past. Syria's Lake Assad is the most important source of drinking water for the city of Aleppo , 75 kilometres (47 mi) to the west of the river valley. The lake also supports

12672-588: The downstream states on the Euphrates and the Tigris. Apart from barrages and dams, Iraq has also created an intricate network of canals connecting the Euphrates with Lake Habbaniyah, Lake Tharthar , and Abu Dibbis reservoir; all of which can be used to store excess floodwater. Via the Shatt al-Hayy , the Euphrates is connected with the Tigris. The largest canal in this network is the Main Outfall Drain or so-called "Third River;" constructed between 1953 and 1992. This 565-kilometre-long (351 mi) canal

12804-501: The drainage basin of the Euphrates; a small part of the eastern desert (220 square kilometres (85 sq mi)) drains toward the east rather than to the west. In 2021, the Iraqi Ministry of Water Resources reported that the Euphrates river could dry out by 2040 due to climate change and droughts. The Euphrates flows through a number of distinct vegetation zones. Although millennia-long human occupation in most parts of

12936-766: The early 19th century, most of the Southern Caucasus and southern Dagestan all formed part of the Persian Empire . In 1813 and 1828 by the Treaty of Gulistan and the Treaty of Turkmenchay respectively, the Persians were forced to irrevocably cede the Southern Caucasus and Dagestan to Imperial Russia . In the ensuing years after these gains, the Russians took the remaining part of the Southern Caucasus , comprising western Georgia, through several wars from

13068-563: The empire from the peoples to the north, in particular, the Hephthalites . The defensive line was 195 km (121 mi) long and 6–10 m (20–33 ft) wide, featuring over 30 fortresses spaced at intervals of between 10 and 50 km (6.2 and 31.1 mi). It is described as "amongst the most ambitious and sophisticated frontier walls" ever built in the world, and the most important fortification in Persia. The garrison size for

13200-711: The expansion of the Persian defensive system by Shapur II ( r.  309–379 ) was probably in imitation of Diocletian 's construction of the limes of the Syrian and Mesopotamian frontiers of the Roman Empire over the previous decades. The defense line was in the edge of the cultivated land facing the Syrian Desert . Along the Euphrates (in Arbayistan ), there was a series of heavily fortified cities as

13332-521: The fact that for most of the languages involved, there was no alphabet until the early twentieth century—and only began to be written down in the late nineteenth century. One important tradition is that of the Nart sagas , which tell stories of a race of ancient heroes called the Narts. These sagas include such figures as Satanaya , the mother of the Narts, Sosruquo a shape changer and trickster, Tlepsh

13464-419: The fields. The salinity of Euphrates water in Iraq has increased as a result of upstream dam construction, leading to lower suitability as drinking water. The many dams and irrigation schemes, and the associated large-scale water abstraction, have also had a detrimental effect on the ecologically already fragile Mesopotamian Marshes and on freshwater fish habitats in Iraq. The inundation of large parts of

13596-421: The first century BC, Zoroastrianism had become the dominant religion of the region; however, the region would go through two other religious transformations. Owing to the strong rivalry between Persia and Rome , and later Byzantium . The Romans first arrived in the region in the 1st century BC with the annexation of the kingdom of Colchis, which was later turned into the province of Lazicum . The next 600 years

13728-496: The forced displacement of c. 4,000 families, who were resettled in other parts of northern Syria as part of a now abandoned plan to create an " Arab belt " along the borders with Turkey and Iraq. Apart from the changes in the discharge regime of the river, the numerous dams and irrigation projects have also had other effects on the environment. The creation of reservoirs with large surfaces in countries with high average temperatures has led to increased evaporation ; thereby reducing

13860-464: The gift of fire, Prometheus (or Amirani in the Georgian version ) was chained there by Zeus , to have his liver eaten daily by an eagle as punishment for defying Zeus's wish to keep the "secret of fire" from humans. In Persian mythology , the Caucasus might be associated with the mythic Mount Qaf which is believed to surround the known world. It is the battlefield of Saoshyant and the nest of

13992-454: The high inter-annual variability in discharge; at Birecik , just north of the Syro–Turkish border, annual discharges have been measured that ranged from a low volume of 15.3 cubic kilometres (3.7 cu mi) in 1961 to a high of 42.7 cubic kilometres (10.2 cu mi) in 1963. The discharge regime of the Euphrates has changed dramatically since the construction of the first dams in

14124-516: The highest peak in the Caucasus, Mount Elbrus (5,642 meters) located in western Ciscaucasus, is considered the highest point in Europe. The Kuma-Manych Depression , the geologic depression that divides the Russian Plain from the North Caucasus foreland is often regarded by classical and non-British sources as the natural and historical boundary between Europe and Asia. Another opinion is that

14256-493: The main threats to the empire lay elsewhere. However, in 633, the empire's ultimate conquerors actually came from this direction. Massive fortification activity was conducted in the Caucasus during the reign of Kavad I ( r.  488–496, 498–531 ) and later his son Khosrow I ( r.  531–579 ), in response to the pressure by people in the north, such as the Alans . Key components of this defensive system were

14388-455: The mid- 3rd millennium BCE . In these texts, written in Sumerian, the Euphrates is called Buranuna ( logographic : UD.KIB.NUN). The name could also be written KIB.NUN.(NA) or KIB.NUN, with the prefix " " indicating that the river was a divinity . In Sumerian, the name of the city of Sippar in modern-day Iraq was also written UD.KIB.NUN, indicating a historically strong relationship between

14520-642: The modern names of the Caucasus originate from the Greek Kaukasos (Lat., Caucasus ) and the Middle Persian Kaf Kof ". "The earliest etymon" of the name Caucasus comes from Kaz-kaz , the Hittite designation of the "inhabitants of the southern coast of the Black Sea ". It was also noted that in Nakh Ков гас ( Kov gas ) means "gateway to steppe". The modern endonym for the region

14652-402: The moister parts of this zone include various oaks , pistachio trees , and Rosaceae (rose/plum family). The drier parts of the xeric woodland zone supports less dense oak forest and Rosaceae . Here can also be found the wild variants of many cereals, including einkorn wheat , emmer , oat and rye . South of this zone lies a zone of mixed woodland- steppe vegetation. Between Raqqa and

14784-545: The months April through May. Discharge in these two months accounts for 36 percent of the total annual discharge of the Euphrates, or even 60–70 percent according to one source, while low runoff occurs in summer and autumn. The average natural annual flow of the Euphrates has been determined from early- and mid-twentieth century records as 20.9 cubic kilometres (5.0 cu mi) at Keban, 36.6 cubic kilometres (8.8 cu mi) at Hīt and 21.5 cubic kilometres (5.2 cu mi) at Hindiya . However, these averages mask

14916-680: The north; whence the name " Gate of Alexander " and the "Caspian Gates" for the Derbent pass. Location: 41°07′59″N 49°03′07″E  /  41.133°N 49.052°E  / 41.133; 49.052 . The second known Sasanian reconstruction of the fortifications in the Caucasus is attributed to the second reign of Kavadh I ( r.  498–531 ), who constructed the long fortification walls at Besh Barmak (recorded as Barmaki Wall in Islamic sources), Shabran and Gilgilchay (recorded as Arabic Sur al-Tin in Islamic sources), also called

15048-402: The point of military threats, occurred in 1981 when the Keban Dam reservoir had to be refilled after it had been almost emptied to temporarily increase Turkey's hydroelectricity production. In 1984, Turkey unilaterally declared that it would ensure a flow of at least 500 cubic metres (18,000 cu ft) per second, or 16 cubic kilometres (3.8 cu mi) per year, into Syria, and in 1987

15180-593: The region claim independence but are recognized as such by only a handful of entities: Abkhazia , and South Ossetia . Abkhazia and South Ossetia are largely recognized by the world community as part of Georgia. The region has many different languages and language families. There are more than 50 ethnic groups living in the region. No fewer than three language families are unique to the area. In addition, Indo-European languages, such as East Slavic , Armenian and Ossetian , and Turkic languages , such as Azerbaijani , Kumyk language and Karachay–Balkar , are spoken in

15312-671: The rivers Kura and Rioni mark this border, or even that of the river Aras . The Caucasus is a linguistically , culturally and geographically diverse region. The nation states that compose the Caucasus today are the post-Soviet states Georgia (including Adjara and Abkhazia ), Azerbaijan (including Nakhchivan ), Armenia , and the Russian Federation. The Russian divisions include Dagestan , Chechnya , Ingushetia , North Ossetia–Alania , Kabardino–Balkaria , Karachay–Cherkessia , Adygea , Krasnodar Krai , and Stavropol Krai , in clockwise order. Two territories in

15444-758: The strategic passes Darial in the Central Caucasus and Derbent just west of the Caspian Sea , the only two practicable crossing of the Caucasus ridge through which the land traffic between the Eurasian Steppe and the Middle East was conducted. A formal system of rulership was also created in the region by Khusrow I, and the fortifications were assigned to local rulers. This is reflected in titles like " Sharvān-shāh " ("King of Shirvan"), " Tabarsarān -shāh", " Alān -shāh/Arrānshāh", and " Lāyzān-shāh ". The pass of Derbent ( Middle Iranian name

15576-408: The time (cf. Hurrian Puranti , Sabarian Uruttu ). The Elamite, Akkadian, and possibly Sumerian forms are suggested to be from an unrecorded substrate language . Tamaz V. Gamkrelidze and Vyacheslav Ivanov suggest the proto-Sumerian *burudu "copper" (Sumerian urudu ) as an origin, with an explanation that Euphrates was the river by which copper ore was transported in rafts, since Mesopotamia

15708-449: The total amount of water that is available for human use. Annual evaporation from reservoirs has been estimated at 2 cubic kilometres (0.48 cu mi) in Turkey, 1 cubic kilometre (0.24 cu mi) in Syria and 5 cubic kilometres (1.2 cu mi) in Iraq. Water quality in the Iraqi Euphrates is low because irrigation water tapped in Turkey and Syria flows back into the river, together with dissolved fertilizer chemicals used on

15840-399: The wake of the 2003 invasion . In Islam, hadiths say Muhammad said "The Last Hour would not come before the Euphrates uncovers a mountain of gold, for which people would fight. Ninety-nine out of each one hundred would die but every man amongst them would say that perhaps he would be the one who would be saved" and that "he who finds it [the gold] should not take anything out of that." This

15972-540: The wall is estimated to be 30,000 strong. The Wall of Tammisha (also Tammishe ), with a length of around 11 km, stretched from the Gorgan Bay to the Alborz mountains, in particular, the ruined town of Tammisha at the foot of the mountains. There is another fortified wall 22 km to the west running parallel to the mentioned wall, between modern cities of Bandar-e Gaz and Behshahr . The Wall of Tammisha

16104-571: The waters of Lake Assad. Archaeologists from numerous countries excavated sites ranging in date from the Natufian to the Abbasid period, and two minarets were dismantled and rebuilt outside the flood zone. Important sites that have been flooded or affected by the rising waters of Lake Assad include Mureybet , Emar and Abu Hureyra. A similar international effort was made when the Tishrin Dam

16236-402: Was 7,510 cubic metres (265,000 cu ft) per second, while after 1990 it is only 2,514 cubic metres (88,800 cu ft) per second. The minimum volume at Hīt remained relatively unchanged, rising from 55 cubic metres (1,900 cu ft) per second before 1990 to 58 cubic metres (2,000 cu ft) per second afterward. In Syria, three rivers add their water to the Euphrates;

16368-472: Was also the seat of a Sasanian marzban . Derbent Wall was the most prominent Sasanian defensive structure in the Caucasus. Later Muslim Arab historians tended to attribute the entire defense line to Khosrow I, and included it among the seven wonders of the world . In the Middle Ages, Alexander the Great was credited with having sealed off the Darband pass against the tribes of Gog and Magog advancing from

16500-595: Was apparently governed by a marzban . In the second half of the Sasanian history, the Lakhmid /Nasrid chiefs also became its rulers. They would have protected the area against the Romans and against the Romans' Arab clients, the Ghassanids , sheltering the agricultural lands of Sasanian Mesopotamia from the nomadic Arabs . The Sasanians eventually discontinued the maintenance of this defense line, since they perceived

16632-566: Was completed in 1992; thereby creating a reservoir that is the third-largest lake in Turkey. With a maximum capacity of 48.7 cubic kilometres (11.7 cu mi), the Atatürk Dam reservoir is large enough to hold the entire annual discharge of the Euphrates. Completion of GAP was scheduled for 2010 but has been delayed because the World Bank has withheld funding due to the lack of an official agreement on water sharing between Turkey and

16764-517: Was constructed, which led, among others, to the flooding of the important Pre-Pottery Neolithic B site of Jerf el Ahmar . An archaeological survey and rescue excavations were also carried out in the area flooded by Lake Qadisiya in Iraq. Parts of the flooded area have recently become accessible again due to the drying up of the lake, resulting not only in new possibilities for archaeologists to do more research, but also providing opportunities for looting , which has been rampant elsewhere in Iraq in

16896-587: Was controlled by city-states like Isin , Kish and Larsa before their territories were absorbed by the newly emerged state of Babylonia under Hammurabi in the early to mid 18th century BCE. In the second half of the 2nd millennium BCE, the Euphrates basin was divided between Kassite Babylon in the south and Mitanni , Assyria and the Hittite Empire in the north, with the Middle Assyrian Empire (1365–1020 BC) eventually eclipsing

17028-534: Was marked by a conflict between Rome and Sassanid Empire for the control of the region. In western Georgia the eastern Roman rule lasted until the Middle Ages. As the Arsacid dynasty of Armenia (an eponymous branch of the Arsacid dynasty of Parthia ) was the first nation to adopt Christianity as state religion (in 301 AD), and Caucasian Albania and Georgia had become Christian entities, Christianity began to overtake Zoroastrianism and pagan beliefs. With

17160-524: Was possible, that is, the upper parts of the Syrian Euphrates as well as Turkey. Late Neolithic villages, characterized by the introduction of pottery in the early 7th millennium BCE, are known throughout this area. Occupation of lower Mesopotamia started in the 6th millennium and is generally associated with the introduction of irrigation, as rainfall in this area is insufficient for dry agriculture. Evidence for irrigation has been found at several sites dating to this period, including Tell es-Sawwan . During

17292-496: Was said to be situated in this region. The region is also one of the candidates for the location of Airyanem Vaejah , the apparent homeland of the Iranians of Zoroaster . In Middle Persian sources of the Sasanian era, the Caucasus range was referred to as Kaf Kof . The term resurfaced in Iranian tradition later on in a variant form when Ferdowsi , in his Shahnameh , referred to the Caucasus mountains as Kōh-i Kāf . "Most of

17424-411: Was the center of copper metallurgy during the period. The Euphrates is called Yeprat in Armenian ( Եփրատ ), Perat in modern Hebrew ( פרת ), Fırat in Turkish and Firat in Kurdish . The Mandaic name is Praš ( ࡐࡓࡀࡔ ), and is often mentioned as Praš Ziwa (pronounced Fraš Ziwa ) in Mandaean scriptures such as the Ginza Rabba . In Mandaean scriptures, the Euphrates

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