Type XXI submarines were a class of German diesel–electric Elektroboot (German: "electric boat") submarines designed during the Second World War . One hundred and eighteen were completed, with four being combat-ready. During the war only two were put into active service and went on patrols, but these were not used in combat.
130-701: Soviet victory [REDACTED] Soviet Union [REDACTED] Free Germany 1942 1943 1944 The Courland Pocket was an area of the Courland Peninsula where Army Group North of Nazi Germany and the Reichskommissariat Ostland were cut off and surrounded by the Red Army for almost a year, lasting from July 1944 until 10 May 1945. The pocket was created during the Red Army's Baltic Offensive , when forces of
260-655: A famine between 1930 and 1933 that killed millions. The Soviet forced labour camp system of the Gulag was expanded. During the late 1930s, Stalin's government conducted the Great Purge to remove opponents, resulting in mass death, imprisonment, and deportation. In 1939, the USSR and Nazi Germany signed a nonaggression pact , but in 1941, Germany invaded the Soviet Union in the largest land invasion in history, opening
390-541: A closer relationship with France and Britain. In 1939, half a year after the Munich Agreement , the USSR attempted to form an anti-Nazi alliance with France and Britain. Adolf Hitler proposed a better deal, which would give the USSR control over much of Eastern Europe through the Molotov–Ribbentrop Pact . In September, Germany invaded Poland, and the USSR also invaded later that month, resulting in
520-559: A fleet of strategic bombers and during war situation was to eradicate enemy infrastructure and nuclear capacity. The air force also had a number of fighters and tactical bombers to support the army in the war. Strategic missile forces had more than 1,400 intercontinental ballistic missiles (ICBMs), deployed between 28 bases and 300 command centers. Type XXI submarine They were the first submarines designed to operate primarily submerged, rather than spending most of their time as surface ships that could submerge for brief periods as
650-571: A front 12 km wide. The Soviet breakthrough stalled after roughly 4 kilometers. The third phase of the fighting (also known as "the other Christmas Battle") started on 21 December with a Soviet attack on Germans near Saldus. The Soviet 2nd Baltic (northern sector) and 1st Baltic Fronts (southern sector) commenced a blockade, precipitating the German defence of the Courland perimeter during Soviet attempts to reduce it. In this battle, serving with
780-569: A front reaching from Riga to Liepāja , retreating to the more defensible Courland position, abandoning Riga. Soviet forces launched six major offensives against the German and Latvian forces entrenched in the Courland Pocket between 15 October 1944 and 4 April 1945. The German two-phase withdrawals during the execution of the second stage of the Soviet Baltic Offensive (14 September – 24 November 1944), subsequent to
910-519: A greater union which he initially named as the Union of Soviet Republics of Europe and Asia (Russian: Союз Советских Республик Европы и Азии , romanized : Soyuz Sovyetskikh Respublik Evropy i Azii ). Joseph Stalin initially resisted Lenin's proposal but ultimately accepted it, and with Lenin's agreement he changed the name to the Union of Soviet Socialist Republics (USSR), although all republics began as socialist soviet and did not change to
1040-476: A lesser maximum diving depth than earlier U-boat designs. It was planned that final assembly of Type XXI boats would eventually be carried out in the Valentin submarine pens , a massive, bomb–hardened concrete bunker built at the small port of Farge , near Bremen. The pens were constructed between 1943 and 1945, using about 10,000 concentration camp prisoners and prisoners of war as forced labour. The facility
1170-451: A means of escaping detection. They incorporated many batteries to increase the time they could spend submerged, to as much as several days, and they only needed to surface to periscope depth for recharging via a snorkel . The design included many general improvements as well: much greater underwater speed by an improved hull design, greatly improved diving times, power-assisted torpedo reloading and greatly improved crew accommodations. However,
1300-597: A new profitable market. In the late 1920s and early 1930s, Stalin ordered Marxist-Leninist parties across the world to strongly oppose non-Marxist political parties, labour unions or other organizations on the left, which they labelled social fascists . In the usage of the Soviet Union, and of the Comintern and its affiliated parties in this period, the epithet fascist was used to describe capitalist society in general and virtually any anti-Soviet or anti-Stalinist activity or opinion. Stalin reversed himself in 1934 with
1430-718: A practice attack before leaving the scene undetected. During 1957, U-2540 , which had been scuttled at the end of the war, was raised and refitted as research vessel Wilhelm Bauer of the Bundesmarine . It was operated by both military and civilian crews for research purposes until 1982. During 1984, it was made available for display to the public by the Deutsches Schiffahrtsmuseum (German Maritime Museum) in Bremerhaven , Germany. U-2518 became French submarine Roland Morillot . It
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#17327650331081560-760: A result the reported casualties were low. Stalin had initially been intent on destroying the German forces in Courland, reporting in September 1944 that he was "mopping up" in the Baltics, and in November, that the Germans were "now being hammered to a finish." As late as March 1945, Stalin was still making claims that German forces in Courland would soon be defeated. This victory was necessary, in Stalin's eyes, to re-establish Soviet control over its 1941 frontiers following
1690-617: A result, of 118 Type XXIs constructed, only four were fit for combat before the Second World War ended in Europe. Of these, only two conducted combat patrols and neither sank any Allied ships. Post-war assessments by the US Navy and British Royal Navy also found that the completed submarines had poor structural integrity due to the manufacturing problems. This rendered the submarines highly vulnerable to depth charges , and gave them
1820-578: A status that is retained by the Russian Federation . Covering a sixth of Earth's land surface, its size was comparable to that of North America . Two other successor states, Kazakhstan and Ukraine , rank among the top 10 countries by land area, and the largest country entirely in Europe, respectively. The European portion accounted for a quarter of the country's area and was the cultural and economic center. The eastern part in Asia extended to
1950-470: A total withdrawal. The 4th Panzer Division , 31st , 32nd , 93rd Infantry Divisions , 11th SS Division Nordland and the remnants of the battered 227th , 218th and 389th Infantry Divisions and 15th Latvian SS-Division were evacuated over the sea. On 23 January Soviet forces launched an offensive trying to break through the front toward Liepāja and Saldus. They managed to take the bridgeheads on Bārta and Vārtāja rivers but were once again driven off by
2080-475: A union of equals, in practice the Soviet Union was dominated by Russians . The domination was so absolute that for most of its existence, the country was commonly (but incorrectly) referred to as 'Russia'. While the Russian SFSR was technically only one republic within the larger union, it was by far the largest (both in terms of population and area), most powerful, and most highly developed. The Russian SFSR
2210-534: A very sensitive passive sonar for the time, housed in the "chin" of the hull. The Type XXIs also had better facilities than previous U-boat classes, with much roomier crew berths, and a freezer to prevent food spoilage. The increased capacity allowed for a crew of 57. A post-war assessment of the Type XXI by the United States Navy concluded that while the design had some admirable features, it
2340-573: Is derived from the Russian word sovet (Russian: совет ), meaning 'council', 'assembly', 'advice', ultimately deriving from the proto-Slavic verbal stem of * vět-iti ('to inform'), related to Slavic věst ('news'), English wise . The word sovietnik means 'councillor'. Some organizations in Russian history were called council (Russian: совет ). In the Russian Empire ,
2470-655: Is his background, his education , his profession . These are the questions that will determine the fate of the accused. That is the meaning and essence of the Red Terror ." During his rule, Stalin always made the final policy decisions. Otherwise, Soviet foreign policy was set by the commission on the Foreign Policy of the Central Committee of the Communist Party of the Soviet Union , or by
2600-814: The 1st Baltic Front reached the Baltic Sea near Memel (Klaipėda) during its lesser Memel Offensive Operation phases in October 1944. This action isolated the German Army Group North from the rest of the German forces, having been pushed from the south by the Red Army, standing in a front between Tukums and Libau in Latvia , with the Baltic Sea in the West, the Irbe Strait in the North and
2730-520: The Council of People's Commissars ), headed by the Chairman (Premier) and managing an enormous bureaucracy responsible for the administration of the economy and society. State and party structures of the constituent republics largely emulated the structure of the central institutions, although the Russian SFSR, unlike the other constituent republics, for most of its history had no republican branch of
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#17327650331082860-551: The Eastern Front of World War II . The Soviets played a decisive role in defeating the Axis powers , suffering an estimated 27 million casualties , which accounted for most Allied losses. In the aftermath of the war , the Soviet Union consolidated the territory occupied by the Red Army , forming satellite states , and undertook rapid economic development which cemented its status as a superpower . Geopolitical tensions with
2990-658: The Gulf of Riga in the East behind the Germans. Renamed Army Group Courland on 25 January, the Army Group in the Courland Pocket remained isolated until the end of the war. When they were ordered to surrender to the Soviet command on 8 May, they were in "blackout" and did not get the official order before 10 May, two days after the capitulation of Germany. It was one of the last German groups to surrender in Europe. Courland , with
3120-755: The Land Forces , the Air Force , the Navy , Joint State Political Directorate (OGPU) and the Internal Troops . The OGPU later became independent and in 1934 joined the NKVD secret police, and so its internal troops were under the joint leadership of the defense and internal commissariats. After World War II, Strategic Missile Forces (1959), Air Defense Forces (1948) and National Civil Defense Forces (1970) were formed, which ranked first, third, and sixth in
3250-528: The Moscow State Institute of International Relations . The Marxist-Leninist leadership of the Soviet Union intensely debated foreign policy issues and changed directions several times. Even after Stalin assumed dictatorial control in the late 1920s, there were debates, and he frequently changed positions. During the country's early period, it was assumed that Communist revolutions would break out soon in every major industrial country, and it
3380-657: The Pacific Ocean to the east and Afghanistan to the south, and, except some areas in Central Asia , was much less populous. It spanned over 10,000 kilometres (6,200 mi) east to west across 11 time zones , and over 7,200 kilometres (4,500 mi) north to south. It had five climate zones: tundra , taiga , steppes , desert and mountains . The USSR, like Russia , had the world's longest border , measuring over 60,000 kilometres (37,000 mi), or 1 + 1 ⁄ 2 circumferences of Earth. Two-thirds of it
3510-790: The Popular Front program that called on all Marxist parties to join with all anti-Fascist political, labour, and organizational forces that were opposed to fascism , especially of the Nazi variety. The rapid growth of power in Nazi Germany encouraged both Paris and Moscow to form a military alliance, and the Franco-Soviet Treaty of Mutual Assistance was signed in May 1935. A firm believer in collective security, Stalin's foreign minister Maxim Litvinov worked very hard to form
3640-464: The Soviet Union , was a transcontinental country that spanned much of Eurasia from 1922 to 1991. During its existence, it was the largest country by area , extending across eleven time zones and sharing borders with twelve countries , and the third-most populous country . An overall successor to the Russian Empire , it was nominally organized as a federal union of national republics ,
3770-581: The Soviet republics , and the control of the Communist Party weakened. The failed coup attempt in August 1991 against Gorbachev by hardline communists hastened the end of the Soviet Union , which formally dissolved on December 26, 1991, ending nearly seven decades of Soviet rule. With an area of 22,402,200 square kilometres (8,649,500 sq mi), the Soviet Union was the world's largest country,
3900-772: The State Council , which functioned from 1810 to 1917, was referred to as a Council of Ministers. The Soviets as workers' councils first appeared during the 1905 Russian Revolution . Although they were quickly suppressed by the Imperial army, after the February Revolution of 1917 , workers' and soldiers' Soviets emerged throughout the country and shared power with the Russian Provisional Government . The Bolsheviks, led by Vladimir Lenin , demanded that all power be transferred to
4030-635: The Universal Declaration of Human Rights (1948), saying that it was "overly juridical" and potentially infringed on national sovereignty. The Soviet Union later signed legally-binding human rights documents, such as the International Covenant on Civil and Political Rights in 1973 (and the 1966 International Covenant on Economic, Social and Cultural Rights ), but they were neither widely known or accessible to people living under Communist rule, nor were they taken seriously by
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4160-886: The Valdai Hills camps. According to Robert Forczyk, the Battle of Courland was very costly for the Soviets, who lost over 1,000 tanks there. Army Group North (to 25 January 1945) Army Group Courland (25 January 1945 to 8 May 1945) Generaloberst Heinrich von Vietinghoff – from 10 March 1945 Generaloberst Lothar Rendulic – from 25 March 1945 Generaloberst Carl Hilpert General der Infanterie Carl Hilpert – from 10 March 1945 General der Infanterie Ernst-Anton von Krosigk (KIA) – from 16 March General der Gebirgstruppen Friedrich-Jobst Volckamer von Kirchensittenbach General der Infanterie Ehrenfried Boege Security Divisions Luftwaffe Marine The First Courland Battle
4290-769: The largest arsenal of nuclear weapons in the world . As an Allied nation, it was a founding member of the United Nations as well as one of the five permanent members of the United Nations Security Council . Before its dissolution, the USSR was one of the world's two superpowers through its hegemony in Eastern Europe, global diplomatic and ideological influence (particularly in the Global South ), military and economic strengths, and scientific accomplishments. The word soviet
4420-485: The right to food , the right to work , and the right to education . The Soviet conception of human rights was very different from international law . According to Soviet legal theory , "it is the government who is the beneficiary of human rights which are to be asserted against the individual". The Soviet state was considered as the source of human rights. Therefore, the Soviet legal system considered law an arm of politics and it also considered courts agencies of
4550-703: The 1920s, it refused to rubber stamp proposals from the party and Council of Ministers. In 1990, Gorbachev introduced and assumed the position of the President of the Soviet Union , concentrated power in his executive office, independent of the party, and subordinated the government, now renamed the Cabinet of Ministers of the USSR , to himself. Tensions grew between the Union-wide authorities under Gorbachev, reformists led in Russia by Boris Yeltsin and controlling
4680-482: The 1950s, the Soviet Union expanded its efforts in space exploration and took a lead in the Space Race with the first artificial satellite , the first human spaceflight , the first space station , and the first probe to land on another planet . In 1985, the last Soviet leader, Mikhail Gorbachev , sought to reform the country through his policies of glasnost and perestroika . In 1989, various countries of
4810-550: The 1990s, people in the West were also interested in the radioactive hazards of nuclear facilities, decommissioned nuclear submarines , and the processing of nuclear waste or spent nuclear fuel . It was also known in the early 1990s that the USSR had transported radioactive material to the Barents Sea and Kara Sea , which was later confirmed by the Russian parliament. The crash of the K-141 Kursk submarine in 2000 in
4940-488: The 2nd Baltic Front's 22nd Army , the Latvian 130th Rifle Corps faced their opposites in the Latvian 19th SS Division . The battle ended on 31 December and the front was stabilized. On 15 January 1945, Army Group North was renamed Army Group Courland under Colonel-General Lothar Rendulic . In the middle of January, Guderian got Hitler's permission to withdraw 7 divisions from Courland, however, Hitler refused to consider
5070-567: The Army Group's last commander – to surrender. Hilpert, his personal staff, and staffs of three Armies surrendered to Marshal Leonid Govorov , the commander of the Leningrad Front. At this time, the group still consisted of the remnants of 27 divisions and one brigade. On 8 May, General Otto Friedrich Rauser succeeded in obtaining better surrender terms from the Soviet command. On 9 May, the Soviet commission in Peilei started to interrogate
5200-663: The Atlantic Ocean. During November 1946 President Harry S. Truman visited U-2513 ; the submarine dived to 440 feet (130 m) with the President aboard. U-2513 was sunk as a target on 7 October 1951; U-3008 was sold for scrap on 15 September 1955. The only boat to survive intact is Wilhelm Bauer (ex- U-2540 ), at the German Maritime Museum in Bremerhaven. Records indicate that this sub
5330-725: The Baltic coast, severing communications between the German Army Group North and the remnants of Army Group Centre. After Operation Bagration ended, the Soviet forces continued the clearing of the Baltic coast, despite German attempts to restore the front in Operation Doppelkopf . The Red Army fought the Memel Offensive Operation with the goal of isolating Army Group North by capturing the city of Memel ( Klaipėda ). On 9 October 1944,
Courland Pocket - Misplaced Pages Continue
5460-427: The CPSU, being ruled directly by the union-wide party until 1990. Local authorities were organized likewise into party committees , local Soviets and executive committees . While the state system was nominally federal, the party was unitary. The state security police (the KGB and its predecessor agencies ) played an important role in Soviet politics. It was instrumental in the Red Terror and Great Purge , but
5590-411: The Communist authorities. Under Joseph Stalin , the death penalty was extended to adolescents as young as 12 years old in 1935. Sergei Kovalev recalled "the famous article 125 of the Constitution which enumerated all basic civil and political rights" in the Soviet Union. But when he and other prisoners attempted to use this as a legal basis for their abuse complaints, their prosecutor's argument
5720-459: The Eastern Front, using the Courland Pocket as a springboard for a new offensive. Hitler's refusal to evacuate the Army Group resulted in the entrenchment of more than 200,000 German troops largely of the 16th Army and 18th Army , in what was to become known to the Germans as the "Courland Bridgehead". Thirty-three divisions of the Army Group North, commanded by Field-Marshall Ferdinand Schörner , were cut off from East Prussia and spread out along
5850-405: The Estonian islands Hiiumaa (Dagö) and Saaremaa (Ösel) to hold out, believing them necessary to protect German submarine bases along the Baltic coast. Hitler still believed the war could be won, and hoped that Dönitz's new Type XXI U-boat technology could bring victory to Germany in the Battle of the Atlantic , forcing the Allies out of Western Europe. This would allow German forces to focus on
5980-497: The Germans. The fifth battle started on 12 February with a Soviet attack against the Germans towards Džūkste [ lv ] . Other attacks took place south of Liepāja where the Soviets massed 21 divisions, and south of Tukums where 11 divisions tried to break through the German front and take the town. On 16 February the Soviets started an offensive against the 19th Division. On 8 May, Germany's Head of State and President Karl Dönitz ordered Colonel-General Carl Hilpert –
6110-481: The Politburo after the deaths of Lenin and Stalin, as well as after Khrushchev's dismissal, itself due to a decision by both the Politburo and the Central Committee. All leaders of the Communist Party before Gorbachev died in office, except Georgy Malenkov and Khrushchev, both dismissed from the party leadership amid internal struggle within the party. Between 1988 and 1990, facing considerable opposition, Mikhail Gorbachev enacted reforms shifting power away from
6240-443: The Red Army launched the Belorussian Strategic Offensive, codenamed Operation Bagration . The goal of this offensive was to recapture the Byelorussian SSR from German occupation . Operation Bagration was extremely successful, resulting in the almost complete destruction of Army Group Centre , and ended on 29 August. In its final stages (the Kaunas and Šiauliai Offensives ), Operation Bagration saw Soviet forces strike deep towards
6370-499: The Russian Soviet Federative Socialist Republic (RSFSR), the world's first constitutionally socialist state . The revolution was not accepted by all within the Russian Republic , resulting in the Russian Civil War . The RSFSR and its subordinate republics were merged into the Soviet Union in 1922. Following Lenin's death in 1924, Joseph Stalin came to power, inaugurating rapid industrialization and forced collectivization that led to significant economic growth but contributed to
6500-459: The Russian historian Aleksei Isaev , Courland was a peripheral front for both the Soviets and Germans. The Soviet goal was to prevent the German troops there from being transported by sea to reinforce the defense of Berlin. Soviet operations intended to further isolate and also destroy the enemy, but the strength of the attacking troops was too low to make any significant progress in the difficult terrain. The Soviet commanders worked competently and as
6630-420: The Russian name of the Soviet Union as СС has been taboo, the reason being that СС as a Russian Cyrillic abbreviation is associated with the infamous Schutzstaffel of Nazi Germany , as SS is in English. In English-language media, the state was referred to as the Soviet Union or the USSR. The Russian SFSR dominated the Soviet Union to such an extent that, for most of the Soviet Union's existence, it
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#17327650331086760-406: The Soviet Whiskey , American Tang , British Porpoise , and Swedish Hajen III classes, all based on the Type XXI design to some extent. The main features of the Type XXI were the hydrodynamically streamlined hull and conning tower and the large number of battery cells, roughly triple that of the Type VII submarine . This gave these boats great underwater range and dramatically reduced
6890-450: The Soviet Union and turned into SSRs, which was not recognized by most of the international community and was considered an illegal occupation . After the Soviet invasion of Finland , the Karelo-Finnish SSR was formed on annexed territory as a Union Republic in March 1940 and then incorporated into Russia as the Karelian ASSR in 1956. Between July 1956 and September 1991, there were 15 union republics (see map below). While nominally
7020-477: The Soviet Union . Boris Yeltsin , the leader of the RSFSR, oversaw its reconstitution into the Russian Federation , which became the Soviet Union's successor state; all other republics emerged as fully independent post-Soviet states . During its existence, the Soviet Union produced many significant social and technological achievements and innovations . It had the world's second-largest economy and largest standing military. An NPT-designated state , it wielded
7150-417: The Soviet Union's priorities changed. Despite previous conflict with the United Kingdom , Vyacheslav Molotov dropped his post war border demands. The Cold War was a period of geopolitical tension between the United States and the Soviet Union and their respective allies, the Western Bloc and the Eastern Bloc , which began following World War II in 1945. The term cold war is used because there
7280-480: The Soviet Union's superpower status, the economy struggled due to its centralized nature, technological backwardness, and inefficiencies. The vast military expenditures and burdens of maintaining the Eastern Bloc, further strained the Soviet economy. In the 1980s, Mikhail Gorbachev 's policies of Glasnost (openness) and Perestroika (restructuring) aimed to revitalize the Soviet system but instead accelerated its unraveling. Nationalist movements gained momentum across
7410-424: The Soviet authorities admitted. The Soviet Union was the world's second largest producer of harmful emissions. In 1988, total emissions in the Soviet Union were about 79% of those in the United States. But since the Soviet GNP was only 54% of that of the United States, this means that the Soviet Union generated 1.5 times more pollution than the United States per unit of GNP. The Soviet Chernobyl disaster in 1986
7540-432: The Soviet forces reached the Baltic Sea near Memel after overrunning the headquarters of the 3rd Panzer Army . As a result, Army Group North was cut off from East Prussia . Hitler's military advisors—notably Heinz Guderian , the Chief of the German General Staff —urged evacuation and utilisation of the troops to stabilise the front in central Europe. However, Hitler refused, and ordered the German forces in Courland and
7670-412: The Soviets had acquired several more Type XXI boats; a review by the U.S. Joint Intelligence Committee for the Joint Chiefs of Staff during January 1948 estimated the Soviet Navy then had 15 Type XXIs operational, could complete construction of 6 more within 2 months, and could build another 39 within a year and a half from prefabricated sections, since several factories producing Type XXI components and
7800-406: The Soviets, and gained support from the workers and soldiers. After the October Revolution , in which the Bolsheviks seized power from the Provisional Government in the name of the Soviets, Lenin proclaimed the formation of the Russian Socialist Federal Soviet Republic (RSFSR). During the Georgian Affair of 1922, Lenin called for the Russian SFSR and other national Soviet republics to form
7930-410: The Soviets. However, in the absence of heavy weaponry and a near total lack of air support, total German casualties in Courland were heavy as well, and estimated to be over 150,000. The withdrawal of Soviet units starting from December 1944 indicates that the Soviet command did not consider Courland to be as important as other sectors of the Eastern Front. Destroying the German forces there was not worth
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#17327650331088060-415: The Supreme Soviet were members of the CPSU. Of the party heads themselves, Stalin (1941–1953) and Khrushchev (1958–1964) were Premiers. Upon the forced retirement of Khrushchev, the party leader was prohibited from this kind of double membership, but the later General Secretaries for at least some part of their tenure occupied the mostly ceremonial position of Chairman of the Presidium of the Supreme Soviet ,
8190-447: The Type VIIC. The ability to outrun many surface ships while submerged, combined with improved dive times (also a product of the new hull form), made the Type XXI much more difficult to pursue and destroy. It also provided a sprint ability when positioning itself for an attack. Older boats had to surface to sprint into position. This often revealed a boat's location, especially after aircraft became available for convoy escort. The Type XXI
8320-551: The US led to the Cold War . The American-led Western Bloc coalesced into NATO in 1949, prompting the Soviet Union to form its own military alliance, the Warsaw Pact , in 1955. Neither side engaged in direct military confrontation, and instead fought on an ideological basis and through proxy wars . In 1953, following Stalin's death , the Soviet Union undertook a campaign of de-Stalinization under Nikita Khrushchev , which saw reversals and rejections of Stalinist policies. This campaign caused tensions with Communist China . During
8450-543: The USSR interior and imprisoned for years. Current scholarship puts the count of those surrendering at about 190,000: 189,112 Germans including 42 generals—among them Hilpert, who was executed for war crimes after trial in Soviet captivity in 1947—and approximately 14,000 Latvians. The Soviets detained all males between the ages of 16 and 60, and conducted widespread deforestation campaigns, burning tracts of forest to flush out resisters. Soviet Union The Union of Soviet Socialist Republics ( USSR ), commonly known as
8580-430: The USSR. Moscow eventually stopped threatening other states, and instead worked to open peaceful relationships in terms of trade, and diplomatic recognition. The United Kingdom dismissed the warnings of Winston Churchill and a few others about a continuing Marxist-Leninist threat, and opened trade relations and de facto diplomatic recognition in 1922. There was hope for a settlement of the pre-war Tsarist debts, but it
8710-409: The Warsaw Pact overthrew their Soviet-backed regimes , and nationalist and separatist movements erupted across the Soviet Union. In 1991, amid efforts to preserve the country as a renewed federation , an attempted coup against Gorbachev by hardline communists prompted the largest republics—Ukraine, Russia, and Belarus—to secede. On December 26, Gorbachev officially recognized the dissolution of
8840-449: The accident, but this led to a relatively low number of deaths (WHO data, 2005). Another major radioactive accident was the Kyshtym disaster . The Kola Peninsula was one of the places with major problems. Around the industrial cities of Monchegorsk and Norilsk , where nickel , for example, is mined, all forests have been destroyed by contamination, while the northern and other parts of Russia have been affected by emissions. During
8970-476: The annexation of the Baltic states. The Soviets launched six offensives to defeat Army Group Courland. Throughout the campaign against the Courland pocket, Soviet forces did not advance more than 25 miles anywhere along the front, ending no more than a few kilometers forward of their original positions after seven months of conflict. The Soviet operations were hampered by the difficult terrain and bad weather. The German army group reported inflicting heavy losses on
9100-399: The assembly yard at Danzig had been captured by the Soviets at the end of World War II. U-3538 — U-3557 (respectively TS-5 – TS-19 and TS-32 – TS-38 ) remained incomplete at Danzig and were scrapped or sunk during 1947. The four boats assigned by Potsdam were used in trials and tests until 1955, then scuttled or used for weapon testing between 1958 and 1973. The Type XXI design formed
9230-419: The basis for several Soviet design projects, Projects 611, 613, 614, 633, and 644. These became the submarine classes known by their NATO codes as Zulu , Whiskey and Romeo submarine classes. U-3017 was commissioned into the Royal Navy as HMS N41 . It was used for tests until being scrapped during November 1949. The United States Navy acquired U-2513 and U-3008 , operating them both in
9360-406: The captive staff of Army Group Courland, and general collection of prisoners began. By 12 May, approximately 135,000 German troops surrendered in the Courland Pocket. On 23 May, the Soviet collection of the German troops in the Courland Pocket was completed. A total of about 180,000 German troops were taken into captivity from the Baltic area. The bulk of the prisoners of war were initially held at
9490-429: The country was limited. The state restricted rights of citizens to private property . According to the Universal Declaration of Human Rights , human rights are the "basic rights and freedoms to which all humans are entitled." including the right to life and liberty , freedom of expression , and equality before the law ; and social, cultural and economic rights, including the right to participate in culture ,
9620-716: The creation of new state commissions and committees. It gained additional powers relating to the approval of the Five-Year Plans and the government budget . The Supreme Soviet elected a Presidium (successor of the Central Executive Committee ) to wield its power between plenary sessions, ordinarily held twice a year, and appointed the Supreme Court , the Procurator General and the Council of Ministers (known before 1946 as
9750-589: The degree of power consolidation, it was either the Politburo as a collective body or the General Secretary, who always was one of the Politburo members, that effectively led the party and the country (except for the period of the highly personalized authority of Stalin, exercised directly through his position in the Council of Ministers rather than the Politburo after 1941). They were not controlled by
9880-431: The depth makes this very difficult and the site is considered suitable for only advanced divers. Four other boats lie off the coast of Northern Ireland, where they were sunk during 1946 as part of Operation Deadlight . Both U-2511 and U-2506 were found by nautical archaeologist Innes McCartney during his Operation Deadlight expeditions between 2001 and 2003. Both were found to be in good condition. In April 2018
10010-537: The design was also flawed in many ways, with the submarines being mechanically unreliable and, according to post-war analysis, vulnerable to combat damage. The Type XXI submarines were also rushed into production before design work was complete, and the inexperienced facilities which constructed the boats were unable to meet necessary quality standards. After the war, several navies obtained Type XXIs and operated them for decades in various roles, while large navies introduced new submarine designs based on them. These include
10140-553: The duty of the Russian Bolsheviks to protect what they had in Russia, and avoid military confrontations that might destroy their bridgehead. Russia was now a pariah state, along with Germany. The two came to terms in 1922 with the Treaty of Rapallo that settled long-standing grievances. At the same time, the two countries secretly set up training programs for the illegal German army and air force operations at hidden camps in
10270-561: The effort and the goal was now to keep them from breaking out. The next three offensives were most likely intended to prevent the evacuation of German troops by sea. By the start of April 1945, the Soviets viewed the German forces in Courland as not much more than self-supporting prisoners. On 9 May 1945, General Ivan Bagramyan accepted the surrender of German forces at Ezere Manor in southwest Latvia. According to Russian records, 146,000 German and Latvian troops were taken prisoner, including 28 generals and 5,083 officers, and taken to camps in
10400-779: The founding republics who signed the Treaty on the Creation of the USSR in December 1922. In 1924, during the national delimitation in Central Asia, Uzbekistan and Turkmenistan were formed from parts of Russia's Turkestan ASSR and two Soviet dependencies, the Khorezm and Bukharan PSPs . In 1929, Tajikistan was split off from the Uzbekistan SSR. With the constitution of 1936, the Transcaucasian SFSR
10530-410: The general party membership, as the key principle of the party organization was democratic centralism , demanding strict subordination to higher bodies, and elections went uncontested, endorsing the candidates proposed from above. The Communist Party maintained its dominance over the state mainly through its control over the system of appointments . All senior government officials and most deputies of
10660-525: The globe. The post-Stalin leadership, particularly under Nikita Khrushchev , initiated a de-Stalinization process, leading to a period of liberalization and relative openness known as the Khrushchev Thaw . However, the subsequent era under Leonid Brezhnev , referred to as the Era of Stagnation , was marked by economic decline, political corruption, and a rigid gerontocracy . Despite efforts to maintain
10790-497: The government. Extensive extrajudicial powers were given to the Soviet secret police agencies . In practice, the Soviet government significantly curbed the rule of law , civil liberties , protection of law and guarantees of property , which were considered as examples of "bourgeois morality" by Soviet law theorists such as Andrey Vyshinsky . The USSR and other countries in the Soviet Bloc had abstained from affirming
10920-518: The highest bodies of the party and making the Supreme Soviet less dependent on them. The Congress of People's Deputies was established, the majority of whose members were directly elected in competitive elections held in March 1989, the first in Soviet history. The Congress now elected the Supreme Soviet, which became a full-time parliament, and much stronger than before. For the first time since
11050-472: The implementation of socialist policies and the New Economic Policy (NEP), which allowed for market-oriented reforms. The rise of Joseph Stalin in the late 1920s ushered in an era of intense centralization and totalitarianism. Stalin's rule was characterized by the forced collectivization of agriculture , rapid industrialization , and the Great Purge , which eliminated perceived enemies of
11180-545: The largest and most populous of which was the Russian SFSR . In practice, its government and economy were highly centralized . As a one-party state governed by the Communist Party of the Soviet Union , it was a flagship communist state . Its capital and largest city was Moscow . The Soviet Union's roots lay in the October Revolution of 1917. The new government, led by Vladimir Lenin , established
11310-410: The main remnant of Army Group North isolated in the peninsula. From 27 October to 25 November – Soviets launched an offensive trying to break through the front toward Skrunda and Saldus including at one point initiating a simultaneous attack by 52 divisions. Soviet forces also attacked southeast of Liepāja in an attempt to capture that port. 80 divisions assaulted the Germans from 1 to 15 November in
11440-541: The most common Russian initialization is Союз ССР (transliteration: Soyuz SSR ) which essentially translates to Union of SSRs in English. In addition, the Russian short form name Советский Союз (transliteration: Sovyetsky Soyuz , which literally means Soviet Union ) is also commonly used, but only in its unabbreviated form. Since the start of the Great Patriotic War at the latest, abbreviating
11570-417: The newly elected Supreme Soviet of the Russian SFSR , and communist hardliners. On 19–21 August 1991, a group of hardliners staged a coup attempt . The coup failed, and the State Council of the Soviet Union became the highest organ of state power 'in the period of transition'. Gorbachev resigned as General Secretary, only remaining President for the final months of the existence of the USSR. The judiciary
11700-400: The nominal head of state . The institutions at lower levels were overseen and at times supplanted by primary party organizations . However, in practice the degree of control the party was able to exercise over the state bureaucracy, particularly after the death of Stalin, was far from total, with the bureaucracy pursuing different interests that were at times in conflict with the party, nor
11830-608: The official Soviet system of importance (ground forces were second, Air Force fourth, and Navy fifth). The army had the greatest political influence. In 1989, there served two million soldiers divided between 150 motorized and 52 armored divisions. Until the early 1960s, the Soviet navy was a rather small military branch, but after the Caribbean crisis , under the leadership of Sergei Gorshkov , it expanded significantly. It became known for battlecruisers and submarines. In 1989, there served 500 000 men. The Soviet Air Force focused on
11960-544: The only legal party and the final policymaker in the country. At the top of the Communist Party was the Central Committee , elected at Party Congresses and Conferences. In turn, the Central Committee voted for a Politburo (called the Presidium between 1952 and 1966), Secretariat and the general secretary (First Secretary from 1953 to 1966), the de facto highest office in the Soviet Union. Depending on
12090-694: The other order until 1936 . In addition, in the regional languages of several republics, the word council or conciliar in the respective language was only quite late changed to an adaptation of the Russian soviet and never in others, e.g. Ukrainian SSR . СССР (in the Latin alphabet: SSSR ) is the abbreviation of the Russian-language cognate of USSR, as written in Cyrillic letters . The Soviets used this abbreviation so frequently that audiences worldwide became familiar with its meaning. After this,
12220-562: The partially demolished "Elbe II" U-boat bunker in Hamburg . The bunker has since been filled in with gravel, although even that did not initially deter many souvenir hunters who measured the position of open hatches and dug down to them to allow the removal of artifacts. The wrecks now lie beneath a car park (parking lot), making them inaccessible. U-2513 lies in 213 feet (65 m) of water 70 nautical miles (130 km) west of Key West , Florida. The boat has been visited by divers, but
12350-570: The partition of Poland. In response, Britain and France declared war on Germany, marking the beginning of World War II . Up until his death in 1953, Joseph Stalin controlled all foreign relations of the Soviet Union during the interwar period . Despite the increasing build-up of Germany 's war machine and the outbreak of the Second Sino-Japanese War , the Soviet Union did not cooperate with any other nation, choosing to follow its own path. However, after Operation Barbarossa ,
12480-538: The party's highest body the Politburo . Operations were handled by the separate Ministry of Foreign Affairs . It was known as the People's Commissariat for Foreign Affairs (or Narkomindel), until 1946. The most influential spokesmen were Georgy Chicherin (1872–1936), Maxim Litvinov (1876–1951), Vyacheslav Molotov (1890–1986), Andrey Vyshinsky (1883–1954) and Andrei Gromyko (1909–1989). Intellectuals were based in
12610-657: The pocket being formed in the Baltic Offensive's first stage, the Memel Offensive Operation . From 15 to 22 October 1944 – Soviets launched the Riga Offensive Operation on the 15th at 10:00 after conducting a heavy artillery barrage. Hitler permitted the Army Group Commander, Ferdinand Schörner , to commence withdrawal from Riga on 11 October, and the city was taken by the 3rd Baltic Front on 13 October. The front stabilised with
12740-589: The rest of independent Latvia, had been occupied by the Soviets in June 1940 . The Latvian Soviet Socialist Republic , along with the rest of the Baltic eastern coast and islands, was overrun by the German Army Group North during 1941. Army Group North spent most of the next two years attempting to take Leningrad , without success. In January 1944, the Soviet Army lifted the siege of Leningrad . On 22 June 1944,
12870-428: The shipyards. This new method allowed for a hypothetical construction time of less than six months per vessel, but in practice all the assembled U-boats were plagued with severe quality problems that required extensive post-production work and time to rectify. One of the reasons for these shortcomings was that sections were made by companies having little experience with shipbuilding, after a decision by Albert Speer . As
13000-714: The state. The Soviet Union played a crucial role in the Allied victory in World War II , but at a tremendous human cost, with millions of Soviet citizens perishing in the conflict. The Soviet Union emerged as one of the world's two superpowers, leading the Eastern Bloc in opposition to the Western Bloc during the Cold War . This period saw the USSR engage in an arms race, the Space Race , and proxy wars around
13130-469: The struggle for dominance was expressed via indirect means such as psychological warfare , propaganda campaigns, espionage , far-reaching embargoes , rivalry at sports events and technological competitions such as the Space Race . Constitutionally, the USSR was a federation of constituent Union Republics, which were either unitary states, such as Ukraine or Byelorussia (SSRs), or federations, such as Russia or Transcaucasia (SFSRs), all four being
13260-483: The time spent on or near the surface. They could travel submerged at about 5 knots (9.3 km/h; 5.8 mph) for about 75 hours before recharging batteries, which took less than five hours using the snorkel due to the new super-charged diesel engines. Being designed primarily for submerged use, the Type XXI's maximum surface speed (15.6 knots) was lower than that of the Type IX (18.2 knots) but its submerged speed
13390-492: The truth". Human rights in the Soviet Union were severely limited. The Soviet Union was a totalitarian state from 1927 until 1953 and a one-party state until 1990. Freedom of speech was suppressed and dissent was punished. Independent political activities were not tolerated, whether these involved participation in free labour unions , private corporations , independent churches or opposition political parties . The freedom of movement within and especially outside
13520-527: The west further raised concerns. In the past, there were accidents involving submarines K-19 , K-8 , a K-129 , K-27 , K-219 and K-278 Komsomolets . There were three power hierarchies in the Soviet Union: the legislature represented by the Supreme Soviet of the Soviet Union , the government represented by the Council of Ministers , and the Communist Party of the Soviet Union (CPSU),
13650-465: The world's largest lakes; the Caspian Sea (shared with Iran ), and Lake Baikal , the world's largest (by volume) and deepest freshwater lake that is also an internal body of water in Russia. Neighbouring countries were aware of the high levels of pollution in the Soviet Union but after the dissolution of the Soviet Union it was discovered that its environmental problems were greater than what
13780-643: The wreck of U-3523 was found north of Skagen in Denmark. The Type XXI design directly influenced advanced post-war submarines, the Greater Underwater Propulsion Power Program (GUPPY) improvements to the United States Gato , Balao , and Tench -class submarines, and the Soviet submarine projects designated Whiskey , Zulu , and Romeo by NATO . The Chinese-built Romeo-class submarines, and
13910-643: Was 90% completed when, during March 1945, it was heavily damaged by Allied bombing with Grand Slam "earthquake" bombs and abandoned. A few weeks later the area was captured by the British Army. Due to the combination of design and construction problems, historian Clay Blair judged that "the XXI could not have made a big difference in the Battle of the Atlantic . The FuMB Ant 3 Bali radar detector and antenna
14040-624: Was a coastline . The country bordered Afghanistan , the People's Republic of China , Czechoslovakia , Finland , Hungary , Iran , Mongolia , North Korea , Norway , Poland , Romania , and Turkey from 1945 to 1991. The Bering Strait separated the USSR from the United States . The country's highest mountain was Communism Peak (now Ismoil Somoni Peak ) in Tajikistan , at 7,495 metres (24,590 ft). The USSR also included most of
14170-454: Was also equipped with a pair of electric "creep motors" for silent running. The Type XXI was equipped with six bow torpedo tubes (instead of the more common four in German submarines) and carried 23 torpedoes. It featured an electric torpedo -reloading system that allowed all six bow torpedo tubes to be reloaded faster than a Type VIIC could reload one tube. The Type XXI could fire 18 torpedoes in less than 20 minutes. The class also featured
14300-539: Was also the industrial center of the Soviet Union. Historian Matthew White wrote that it was an open secret that the country's federal structure was 'window dressing' for Russian dominance. For that reason, the people of the USSR were usually called 'Russians', not 'Soviets', since 'everyone knew who really ran the show'. Under the Military Law of September 1925, the Soviet Armed Forces consisted of
14430-483: Was brought under strict party control after Stalin's death. Under Yuri Andropov , the KGB engaged in the suppression of political dissent and maintained an extensive network of informers, reasserting itself as a political actor to some extent independent of the party-state structure, culminating in the anti-corruption campaign targeting high-ranking party officials in the late 1970s and early 1980s. The constitution , which
14560-540: Was carried out within the terms of the Soviet Civil Code. Some Soviet legal scholars even said that "criminal repression" may be applied in the absence of guilt. Martin Latsis , chief of Soviet Ukraine 's secret police explained: "Do not look in the file of incriminating evidence to see whether or not the accused rose up against the Soviets with arms or words. Ask him instead to which class he belongs, what
14690-542: Was colloquially, but incorrectly, referred to as Russia . The history of the Soviet Union began with the ideals of the Bolshevik Revolution and ended in dissolution amidst economic collapse and political disintegration. Established in 1922 following the Russian Civil War , the Soviet Union quickly became a one-party state under the Communist Party . Its early years under Lenin were marked by
14820-404: Was dissolved, resulting in its constituent republics of Armenia , Georgia and Azerbaijan being elevated to Union Republics, while Kazakhstan and Kirghizia were split off from the Russian SFSR, resulting in the same status. In August 1940, Moldavia was formed from parts of Ukraine and Soviet-occupied Bessarabia , and Ukrainian SSR. Estonia , Latvia and Lithuania were also annexed by
14950-399: Was intended to destroy German forces. After that failure, official accounts ignore Courland, stating only that the Soviet goal was to prevent the Germans from escaping. In this account, the Soviet actions in Courland were defensive blocking operations. Hostilities consisted of containing German breakout attempts, and the Red Army made no concerted effort to capture the Courland Pocket, which
15080-580: Was located on top of the snorkel head. The Type XXI boats were fitted with the FuMO 65 Hohentwiel U1 with the Type F432 D2 radar transmitter. U-2511 and U-3008 were the only Type XXIs used for war patrols, and neither sank any ships. The commander of U-2511 claimed the U-boat had a British cruiser in his sights on 4 May when news of the German cease-fire was received. He further claimed he made
15210-635: Was more than twice that of the Type IX (17.2 knots versus 7.7 knots) because they were equipped with much more powerful electric drive motors and had less drag. The Type XXI was also much quieter than the VIIC, making it more difficult to detect when submerged, and the design eliminated protruding components that had created drag in earlier models. The new, streamlined hull design allowed submerged speed of 17.2 kn (19.8 mph ; 31.9 km/h ), versus 7.6 kn (8.7 mph ; 14.1 km/h ) for
15340-424: Was no large-scale fighting directly between the two superpowers , but they each supported major regional conflicts known as proxy wars . The conflict was based around the ideological and geopolitical struggle for global influence by these two superpowers, following their temporary alliance and victory against Nazi Germany in 1945. Aside from the nuclear arsenal development and conventional military deployment,
15470-450: Was not independent of the other branches of government. The Supreme Court supervised the lower courts ( People's Court ) and applied the law as established by the constitution or as interpreted by the Supreme Soviet. The Constitutional Oversight Committee reviewed the constitutionality of laws and acts. The Soviet Union used the inquisitorial system of Roman law , where the judge, procurator , and defence attorney collaborate to "establish
15600-541: Was of little strategic importance after the isolation of Army Group North, whereas the main offensive effort was required for the Vistula-Oder and Berlin Offensives . Soviet forces suffered correspondingly low casualties. The modern research of Grigoriy Krivosheev indicates a total of 160,948 Soviet casualties between 16 February and 8 May 1945": 30,501 "irrecoverable" and 130,447 "medical" losses. According to
15730-485: Was promulgated in 1924 , 1936 and 1977 , did not limit state power. No formal separation of powers existed between the Party, Supreme Soviet and Council of Ministers that represented executive and legislative branches of the government. The system was governed less by statute than by informal conventions, and no settled mechanism of leadership succession existed. Bitter and at times deadly power struggles took place in
15860-540: Was repeatedly postponed. Formal recognition came when the new Labour Party came to power in 1924. All the other countries followed suit in opening trade relations. Henry Ford opened large-scale business relations with the Soviets in the late 1920s, hoping that it would lead to long-term peace. Finally, in 1933, the United States officially recognized the USSR, a decision backed by the public opinion and especially by US business interests that expected an opening of
15990-476: Was scuttled by her crew in 1945, salvaged in 1957 and refurbished for use by the West German Bundesmarine until retirement in 1982. She was then modified to appear in wartime configuration for exhibition purposes. The wrecks of several Type XXI boats are known to exist. During 1985, it was discovered that the partially scrapped remains of U-2505 , U-3004 , and U-3506 were still in
16120-402: Was seriously flawed. The submarines' engines were underpowered, which limited the surface speed and increased the time required to charge the batteries. The hydraulic system was unduly complex, and its main elements were located outside the pressure hull. This made the system highly vulnerable to corrosion and damage. The snorkel was also badly designed, and difficult to use in practice. This
16250-543: Was that "the Constitution was written not for you, but for American Negroes, so that they know how happy the lives of Soviet citizens are". Crime was determined not as the infraction of law, instead, it was determined as any action which could threaten the Soviet state and society. For example, a desire to make a profit could be interpreted as a counter-revolutionary activity punishable by death. The liquidation and deportation of millions of peasants in 1928–31
16380-587: Was the Russian responsibility to assist them. The Comintern was the weapon of choice. A few revolutions did break out, but they were quickly suppressed (the longest lasting one was in Hungary)—the Hungarian Soviet Republic —lasted only from 21 March 1919 to 1 August 1919. The Russian Bolsheviks were in no position to give any help. By 1921, Lenin, Trotsky, and Stalin realized that capitalism had stabilized itself in Europe and there would not be any widespread revolutions anytime soon. It became
16510-405: Was the first U-boat to be constructed of modular components to allow for the manufacture of the various components in different factories and subsequent assembly at the shipyard. Between 1943 and 1945, 118 boats were assembled by Blohm & Voss of Hamburg , AG Weser of Bremen and Schichau-Werke of Danzig . Each hull was constructed from nine prefabricated sections with final assembly at
16640-404: Was the first major accident at a civilian nuclear power plant . Unparalleled in the world, it resulted in a large number of radioactive isotopes being released into the atmosphere. Radioactive doses were scattered relatively far. Although long-term effects of the accident were unknown, 4,000 new cases of thyroid cancer which resulted from the accident's contamination were reported at the time of
16770-486: Was the party itself monolithic from top to bottom, although factions were officially banned . The Supreme Soviet (successor of the Congress of Soviets ) was nominally the highest state body for most of the Soviet history, at first acting as a rubber stamp institution, approving and implementing all decisions made by the party. However, its powers and functions were extended in the late 1950s, 1960s and 1970s, including
16900-610: Was used for active service during the Suez Crisis in 1956, and remained in commission until 1967. It was scrapped in 1969. Four Type XXI boats were assigned to the USSR by the Potsdam Agreement ; these were U-2529 , U-3035 , U-3041 , and U-3515 , which were commissioned into the Soviet Navy as B-27 , B-28 , B-29 , and B-30 (later B-100 ) respectively. However, Western intelligence believed
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