<Li> 47,549 km (18,359 sq mi) were defined according to the Treaty of Tartu in 1920 between Estonia and Soviet Russia (then communist Bolshevik revolutionary government before 1923 organization of USSR). Today, the remaining 2,323 km (897 sq mi) are part of Russia / Russian Federation . The ceded areas include most of the former Petseri County and areas behind the Narva river including Ivangorod (Jaanilinn). Pechory remains under Russian administration . </Li> <Li> Also . eu, shared with other member states of the European Union . </Li> <P> Estonia (Estonian: Eesti (ˈeːsti) (listen)), officially the Republic of Estonia (Estonian: Eesti Vabariik), is a country in Northern Europe . It is bordered to the north by the Gulf of Finland with Finland on the other side, to the west by the Baltic Sea with Sweden to the west (Scandinavia to the far west and north), to the south by Latvia (343 km), and to the east by Lake Peipus and Russia (338.6 km). The territory of Estonia consists of a mainland and 2,222 islands in the Baltic Sea, covering a total area of 45,227 km (17,462 sq mi), water 2,839 km (1,096 sq mi), land area 42,388 km (16,366 sq mi), and is influenced by a humid continental climate . The official language of the country, Estonian, is the second most spoken Finnic language . </P> <P> The territory of Estonia has been inhabited since at least 9,000 B.C. Ancient Estonians were some of the last European pagans to be Christianized, following the Livonian Crusade in the 13th century . After centuries of successive rule by Germans, Danes, Swedes, Poles and Russians, a distinct Estonian national identity began to emerge in the 19th and early 20th centuries . This culminated in independence from the Russian Empire in 1918 after a brief War of Independence at the end of World War I. Initially democratic, Estonia was governed by authoritarian rule since 1934 during the Era of Silence and the Great Depression . During World War II (1939--1945), Estonia was repeatedly contested and occupied by the Soviet Union and Germany, ultimately being incorporated into the former as the Estonian Soviet Socialist Republic . After the loss of its de facto independence, Estonia's de jure state continuity was preserved by the Estonian government - in - exile, which was recognized by much of the Western World throughout the Cold War (1945--1991). In 1987 the peaceful Singing Revolution began against Soviet rule, resulting in the restoration of de facto independence on 20 August 1991 . </P>

Where is estonia on the map of europe
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