RussiaRussia (Rossiya, rɐˈsjijə), or the Russian Federation, is a transcontinental country spanning Eastern Europe and Northern Asia. It is the largest country in the world by area, its vast landmass stretching over the easternmost part of Europe and the northernmost part of Asia. Russia extends across eleven time zones and shares land boundaries with fourteen countries. It is the world's ninth-most populous country and Europe's most populous country. The country's capital and largest city is Moscow.
UkraineUkraine (Ukraina, ʊkrɐˈjinɐ) is a country in Eastern Europe. It is the second-largest European country after Russia, which borders it to the east and northeast. It also borders Belarus to the north; Poland, Slovakia, and Hungary to the west; and Romania and Moldova to the southwest; with a coastline along the Black Sea and the Sea of Azov to the south and southeast. Kyiv is the nation's capital and largest city, followed by Kharkiv, Dnipro and Odesa. Ukraine's official language is Ukrainian; Russian is also widely spoken, especially in the east and south.
PolandPoland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of 38 million and is the fifth-most populous member state of the European Union. Warsaw is the nation's capital and largest metropolis. Other major cities include Kraków, Gdańsk, Wrocław, Katowice, Łódź, Poznań, Szczecin and Lublin.
LithuaniaLithuania (ˌlɪθjuˈeɪniə ; Lietuva ljɪɛtʊˈvɐ), officially the Republic of Lithuania (Lietuvos Respublika ljɪɛtʊˈvoːs rjɛsˈpʊbljɪkɐ), is a country in the Baltic region of Europe. It is one of three Baltic states and lies on the eastern shore of the Baltic Sea. Lithuania shares land borders with Latvia to the north, Belarus to the east and south, Poland to the south, and Russia to the southwest. It has a maritime border with Sweden to the west on the Baltic Sea. Lithuania covers an area of , with a population of 2.
Soviet UnionThe Soviet Union, officially the Union of Soviet Socialist Republics (USSR), was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen national republics; in practice, both its government and its economy were highly centralized until its final years. It was a one-party state governed by the Communist Party of the Soviet Union, with the city of Moscow serving as its capital as well as that of its largest and most populous republic: the Russian SFSR.
LatviaLatvia (ˈlætviə , ˈlɑːtviə ; Latvija ˈlatvija; Latveja; Lețmō), officially the Republic of Latvia (Latvijas Republika, Latvejas Republika, Lețmō Vabāmō), is a country in the Baltic region of Northern Europe. It is one of the Baltic states. It borders Estonia to the north, Lithuania to the south, Russia to the east, and Belarus to the southeast and shares a maritime border with Sweden to the west. Latvia covers an area of , with a population of 1.9 million. The country has a temperate seasonal climate.
Polish–Lithuanian CommonwealthThe Polish–Lithuanian Commonwealth, formally known as the Kingdom of Poland and the Grand Duchy of Lithuania, or simply Poland–Lithuania, was a bi-confederal state, sometimes called a federation, of Poland and Lithuania ruled by a common monarch in real union, who was both King of Poland and Grand Duke of Lithuania. It was one of the largest and most populous countries of 16th- to 17th-century Europe. At its largest territorial extent, in the early 17th century, the Commonwealth covered almost and as of 1618 sustained a multi-ethnic population of almost 12 million.
Joseph Stalin'Joseph Vissarionovich Stalin' (born Ioseb Besarionis dze Jughashvili; – 5 March 1953) was a Soviet politician, political theorist, and revolutionary who led the Soviet Union from 1924 until his death in 1953, ruling as a dictator after consolidating power in the late 1920s. He served as General Secretary of the Communist Party of the Soviet Union from 1922 to 1952, and Chairman of the Council of Ministers from 1941 to 1953. Ideologically adhering to the Leninist interpretation of Marxism, Stalin formalised the state ideology of Marxism–Leninism, while his policies are called Stalinism.
Grand Duchy of LithuaniaThe Grand Duchy of Lithuania was a European state that existed from the 13th century to the late 18th century, when the territory was partitioned in 1795 among the Russian Empire, the Kingdom of Prussia, and the Habsburg Empire of Austria. The state was founded by Lithuanians, who were at the time a polytheistic nation born from several united Baltic tribes from Aukštaitija. The Grand Duchy expanded to include large portions of the former Kievan Rus' and other neighbouring states, including what is now Belarus, Lithuania, most of Ukraine as well as parts of Latvia, Moldova, Poland and Russia.
Second Polish RepublicThe Second Polish Republic, at the time officially known as the Republic of Poland, was a country in Central and Eastern Europe that existed between 7 October 1918 and 30 September 1939. The state was established in the final stage of World War I. The Second Republic ceased to exist in 1939, after Poland was invaded by Germany, the Soviet Union, and the Slovak Republic, marking the beginning of the European theatre of the Second World War. The Polish government-in-exile was established in Paris to replace the Second Republic in the war.