Jewish Autonomous Oblast

The Jewish Autonomous Oblast (JAO; Yevreyskaya avtonomnaya oblast; yidishe avtonome gegnt, jɪdɪʃɛ avtɔnɔmɛ ɡɛɡnt) is a federal subject of Russia situated in the far east of the country, bordering Khabarovsk Krai and Amur Oblast in Russia and Heilongjiang province in China. Its administrative center is the town of Birobidzhan. The JAO was designated by a Soviet official decree in 1928, and officially established in 1934. At its height, in the late 1940s, the Jewish population in the region peaked around 46,000–50,000, approximately 25% of its population. By 1959, its Jewish population had fallen by half, and by 1989, with emigration restrictions removed, Jews made up 4% of its population. By 2010, according to census data, there were only approximately 1,600 people of Jewish descent remaining in the JAO (or just under 1% of the total population of the JAO and around 1% of Jews in the country), while ethnic Russians made up 93% of its population. Article 65 of the Constitution of Russia provides that the JAO is Russia's only autonomous oblast. It is one of two officially Jewish jurisdictions in the world, the other being Israel. Prior to 1858, the area of what is today the Jewish Autonomous Oblast was ruled by a succession of Chinese imperial dynasties. In 1858, the northern bank of the Amur River, including the territory of today's Jewish Autonomous Oblast, was split away from the Qing Chinese territory of Manchuria and became incorporated into the Russian Empire pursuant to the Treaty of Aigun (1858) and the Convention of Peking (1860). In December 1858, the Russian government authorized the formation of the Amur Cossack Host to protect the south-east boundary of Siberia and communications on the Amur and Ussuri rivers. This military colonization included settlers from Transbaikalia. Between 1858 and 1882, many settlements consisting of wooden houses were founded. It is estimated that as many as 40,000 men from the Russian military moved into the region.