Transcaucasian Socialist Federative Soviet Republic

The roots of a Transcaucasian condominium state trace back to the dissolution of the Russian Empire in 1918, following the October Revolution, when the provinces of the Caucasus seceded and formed their own state called the Transcaucasian Federation. Competing ethno-national interests and confrontation with the Ottoman Empire in World War I led to the dissolution of the Transcaucasian Federation only two months later, in April 1918. The three successor states—the First Republic of Armenia, the Democratic Republic of Azerbaijan, and the Democratic Republic of Georgia—lasted until 1920, when they were invaded by the Red Army and sovietized during the Armenian–Azerbaijani war. The Armenian, Azerbaijani, and Georgian Soviet Socialist Republics took the place of their respective nations. The Soviets subsequently saw need for economic, military, and political unification of the region to fight against the imperialists in the ongoing Russian Civil War and to defend against counterrevolutionary remnants from the 1920 invasion, in addition to helping restore the region's economy and eliminate interethnic tensions. Following a proposal by Vladimir Lenin, the three Soviet Republics were united into the Federative Union of Socialist Soviet Republics of Transcaucasia on 12 March 1922. On 13 December that year, the First All-Caucasian Congress of Soviets transformed this federation of states into a unified federal state and renamed it the Transcaucasian Socialist Federative Soviet Republic, though keeping formally the autonomy of its constituent republics. The congress also adopted the constitution, appointed the Central Executive Committee (the highest legislative body between congressional sessions), and the Council of People's Commissars (the government). Mamia Orakhelashvili, a Georgian Bolshevik leader, became the first chairman of the Transcaucasian SFSR's Council of People's Commissars. Tbilisi was the capital of the republic. issued by the Transcaucasian SFSR, with Azerbaijani and Armenian scripts and imagery of a minecart and oil derrick. The republic became a founding member of the Soviet Union on 30 December along with the Russian SFSR, the Ukrainian SSR, and the Byelorussian SSR. In December 1936, the Transcaucasian SFSR was dissolved and divided again among the Georgian, Armenian, and Azerbaijani SSRs. == Autonomous republics within the TSFSR ==

After the Red Army invasion of Georgia, Abkhazia (an autonomous province within the Democratic Republic of Georgia) was declared a Soviet Republic. In March 1922, the Abkhaz Revolutionary committee renamed the region the SSR of Abkhazia. Despite the declaration of this new Soviet Republic, its relations with Georgia and Russia had yet to be formally settled. On December 16, 1921, Abkhazia signed a treaty of alliance with the Georgian SSR codifying its status as a treaty republic (Russian: договорная республика). This agreement allowed the formation of an Abkhazia military while also establishing a political and financial union between the two Soviet republics. Thus, through Georgia, Abkhazia joined the TSFSR and was initially on an equal footing with the other republics of the federation. On February 19, 1931, Abkhazia's republican status was downgraded to that of an Autonomous Soviet Socialist Republic within the Georgian SSR. The Adjarian ASSR was established on July 16, 1921, within the Georgian SSR as a consequence of the Treaty of Kars. The treaty marking the end of the Caucasus Campaign in World War I provided for the division of the former Batum Oblast of the Kutais Governorate of the Russian Empire between Georgia and Turkey. According to the agreement the northern half with a significant Georgian Muslim population would become part of the Soviet Georgia but granted autonomy. Another autonomous republic was established in July 1920 in Nakhchivan, an area bordering Armenia, Turkey, and Iran, which was claimed by Armenians and Azerbaijanis. After the occupation of the region by the Red Army, the Nakhchivan Autonomous Soviet Socialist Republic was declared with "close ties" to the Azerbaijani SSR. The Treaty of Moscow and the Treaty of Kars established the Nakhchivan region as an autonomous republic under the protection of the Soviet Republic of Azerbaijan. == Heads of state ==

== Stamps and postal history ==

Before 1923, Georgia, Armenia, and Azerbaijan each issued their own postage stamps. The Transcaucasian Federation began issuing its own stamps on September 15, 1923, and superseded the separate republics' issues on October 1. The first issues consisted of some of the stamps of Russia and Armenia overprinted with a star containing the five-letter acronym of the Federation inside the points. Massive inflation having set in, this was followed by an issue of the Federation's own designs, four values of a view of oil fields, and four with a montage of Soviet symbols over mountains and oil derricks, values ranging from 40,000 to 500,000 Transcaucasian rubles. The 40,000 rubles and 75,000 rubles were then surcharged to 700,000 rubles. On October 24, the stamps were re-issued with values from 1 to 18 gold kopecks. Starting in 1924, the Federation used stamps of the Soviet Union. Transcaucasia 1923 CPA 2 stamp (Lesser Coat of Arms of Russian Empire. Star with 'ZSFSR' handstamped).jpg|A 1923 stamp overprinted on the stamp of the Russian Empire Transcaucasia 1923 CPA 6 stamp (Lesser Coat of Arms of Russian Empire. Star with 'ZSFSR' handstamped).jpg|A 1923 stamp overprinted on the stamp of the Democratic Republic of Armenia File:Transcaucasia 1923 CPA 8 stamp (Oil derricks, mounts Ararat and Elbrus, rising sun, Soviet symbols - hammer and sickle, red star).jpg|1923 40,000-rouble stamp File:Transcaucasia 1923 CPA 19 stamp (oil derricks, mounts Ararat and Elbrus, rising sun, Soviet symbols - hammer and sickle, red star, star and crescent).jpg|1923 two-kopeck stamp Most of the stamps of the Federation are not especially rare today, with 1998 prices in the US$1–2 range, although the overprints on Armenian stamps range up to US$200. As might be expected from a short period of usage, used stamps are less common than unused and covers are not often seen. == See also ==