In the Soviet Union, a Union Republic or unofficially a Republic of the USSR was a constituent federated political entity with a system of government called a Soviet republic, which was officially defined in the 1977 constitution as "a sovereign Soviet socialist state which has united with the other Soviet republics to form the Union of Soviet Socialist Republics" and whose sovereignty is limited by membership in the Union. As a result of its status as a sovereign state, the Union Republic de jure had the right to enter into relations with foreign states, conclude treaties with them and exchange diplomatic and consular representatives and participate in the activities of international organizations. The Union Republics were perceived as national-based administrative units of the Union of Soviet Socialist Republics (USSR).
The Kazakh Soviet Socialist Republic, also known as Soviet Kazakhstan, the Kazakh SSR, KSSR, or simply Kazakhstan, was one of the transcontinental constituent republics of the Soviet Union (USSR) from 1936 to 1991. Located in northern Central Asia, it was created on 5 December 1936 from the Kazakh ASSR, an autonomous republic of the Russian SFSR.
The Uzbek Soviet Socialist Republic, also known as Soviet Uzbekistan, the Uzbek SSR, UzSSR, or simply Uzbekistan and rarely Uzbekia, was a union republic of the Soviet Union. It was governed by the Uzbek branch of the Soviet Communist Party, the legal political party, from 1925 until 1990. From 1990 to 1991, it was a sovereign part of the Soviet Union with its own legislation.
An Autonomous Soviet Socialist Republic was a type of administrative unit in the Soviet Union (USSR), created for certain ethnic groups to be the titular nations of. The ASSRs had a status lower than the constituent union republics of the USSR, but higher than the autonomous oblasts and the autonomous okrugs.
The republics are one type of federal subject of the Russian Federation. 21 republics are internationally recognized as part of Russia; another is under its de facto control. The original republics were created as nation states for ethnic minorities. The indigenous ethnicity that gives its name to the republic is called the titular nationality. However, due to centuries of Russian migration, a titular nationality may not be a majority of its republic's population. By 2017, the autonomous status of all republics was formally abolished, making the republics politically equivalent to the other federal subjects of Russia.
Several different governments controlled the Crimean Peninsula during the period of the Soviet Union, from the 1920s to 1991. The government of Crimea from 1921 to 1936 was the Crimean Autonomous Socialist Soviet Republic, which was an Autonomous Soviet Socialist Republic within the Russian Soviet Federative Socialist Republic (SFSR); the name was altered slightly to the Crimean Autonomous Soviet Socialist Republic from 1936 to 1945.
Autonomous oblasts of the Union of Soviet Socialist Republics were administrative units created for a number of smaller nations, which were given autonomy within the fifteen republics of the USSR.
The flag of Crimea is the flag of the Autonomous Republic of Crimea in Ukraine and the Republic of Crimea controlled by Russia. The flag was officially adopted on 24 September 1992 as the flag of the Republic of Crimea, readopted on 21 April 1999, then readopted on 4 June 2014 as the flag of the Republic of Crimea, annexed by the Russian Federation.
In 1954, the Presidium of the Supreme Soviet of the Soviet Union transferred the Crimean Oblast from the Russian SFSR to the Ukrainian SSR. The territory had been recognized within the Soviet Union as having "close ties" to the Ukrainian SSR, and the transfer commemorated the Union of Russia and Ukraine Tercentenary.
The recorded history of the Crimean Peninsula, historically known as Tauris, Taurica, and the Tauric Chersonese, begins around the 5th century BCE when several Greek colonies were established along its coast, the most important of which was Chersonesos near modern-day Sevastopol, with Scythians and Tauri in the hinterland to the north. The southern coast gradually consolidated into the Bosporan Kingdom which was annexed by Pontus and then became a client kingdom of Rome. The south coast remained Greek in culture for almost two thousand years including under Roman successor states, the Byzantine Empire (341–1204), the Empire of Trebizond (1204–1461), and the independent Principality of Theodoro. In the 13th century, some Crimean port cities were controlled by the Venetians and by the Genovese, but the interior was much less stable, enduring a long series of conquests and invasions. In the medieval period, it was partially conquered by Kievan Rus' whose prince Vladimir the Great was baptised at Chersonesus Cathedral, which marked the beginning of the Christianization of Kievan Rus'. During the Mongol invasion of Europe, the north and centre of Crimea fell to the Mongol Golden Horde, and in the 1440s the Crimean Khanate formed out of the collapse of the horde but quite rapidly itself became subject to the Ottoman Empire, which also conquered the coastal areas which had kept independent of the Khanate. A major source of prosperity in these times was frequent raids into Russia for slaves for the Crimean slave trade.
Lenine Raion or Yedy-Kuiu Raion was one of the twenty-five districts of the Autonomous Republic of Crimea in Ukraine until its abolition in 2020. It continues to be used by the Russian administration known as the Republic of Crimea, as Russia has occupied Crimea since 2014.
The Russian Soviet Federative Socialist Republic, previously known as the Russian Soviet Republic and the Russian Socialist Federative Soviet Republic, and unofficially as Soviet Russia, was an independent federal socialist state from 1917 to 1922, and afterwards the largest and most populous constituent republic of the Soviet Union (USSR) from 1922 to 1991, until becoming a sovereign part of the Soviet Union with priority of Russian laws over Union-level legislation in 1990 and 1991, the last two years of the existence of the USSR. The Russian SFSR was composed of sixteen smaller constituent units of autonomous republics, five autonomous oblasts, ten autonomous okrugs, six krais and forty oblasts. Russians formed the largest ethnic group. The capital of the Russian SFSR and the USSR as a whole was Moscow and the other major urban centers included Leningrad, Stalingrad, Novosibirsk, Sverdlovsk, Gorky and Kuybyshev. It was the first socialist state in history.
The Declaration and Treaty on the Formation of the Union of Soviet Socialist Republics officially created the Union of Soviet Socialist Republics (USSR), commonly known as the Soviet Union. It de jure legalised a political union of several Soviet republics that had existed since 1919 and created a new federal government whose key functions were centralised in Moscow. Its legislative branch consisted of the Congress of Soviets of the Soviet Union and the Central Executive Committee of the Soviet Union (TsIK), while the Council of People's Commissars composed the executive.
The Autonomous Republic of Crimea is a de jure administrative division of Ukraine encompassing most of Crimea that was unilaterally annexed by Russia in 2014. The Autonomous Republic of Crimea occupies most of the peninsula, while the City of Sevastopol occupies the rest.
The emblem of the Crimean Autonomous Soviet Socialist Republic was adopted in 1921 by the government of the Crimean Autonomous Soviet Socialist Republic. The emblem was similar to the emblem of the Russian Soviet Federative Socialist Republic.
The Gromyko Commission, officially titled the State Commission for Consideration of Issues Raised in Applications of Citizens of the USSR from Among the Crimean Tatars was the first state commission on the subject of addressing what the dubbed "the Tatar problem". Formed in July 1987 and led by Andrey Gromyko, it issued a conclusion in June 1988 rejecting all major demands of Crimean Tatar civil rights activists ranging from right of return to restoration of the Crimean ASSR.
The Republic of Crimea was the interim name of a polity on the Crimean peninsula from the dissolution of the Crimean Autonomous Soviet Socialist Republic in 1992 to the abolition of the Crimean Constitution by the Ukrainian Parliament in 1995. This period was one of conflict with the Ukrainian government over the levels of autonomy that Crimea enjoyed in relation to Ukraine, and links between Crimea and the Russian Federation.
The Crimean Autonomous Soviet Socialist Republic was a polity on the Crimean Peninsula within the Ukrainian Soviet Socialist Republic that was formed during the collapse of the Soviet Union and a year later was renamed the Republic of Crimea.
With the dissolution of the Soviet Union and Ukrainian independence the majority ethnic Russian Crimean peninsula was reorganized as the Republic of Crimea, after a 1991 referendum with the Crimean authorities pushing for more independence from Ukraine and closer links with Russia. In 1995 the Republic was forcibly abolished by Ukraine with the Autonomous Republic of Crimea established firmly under Ukrainian authority. There were also intermittent tensions with Russia over the Soviet Black Sea Fleet, although a 1997 treaty partitioned the Soviet Black Sea Fleet allowing Russia to continue basing its fleet in Sevastopol with the lease extended in 2010. Following the impeachment of the relatively pro-Russia Ukrainian President Viktor Yanukovych, Russia invaded Crimea, overthrew the elected autonomous government and claimed to annex it in 2014.
After a referendum on 20 January 1991, Crimea regained its status as an Autonomous Soviet Socialist Republic. As this was months before the Declaration of Independence of Ukraine on 24 August 1991 — by December 1991 internationally recognized — Crimea was at the time part of the Ukrainian SSR which was one of the constituent republics of the Soviet Union.
