Kliment Yefremovich Voroshilov, popularly known as Klim Voroshilov, was a prominent Soviet military officer and politician during the Stalin-era (1924-1953). He was one of the original five Marshals of the Soviet Union, the second highest military rank of the Soviet Union, and served as Chairman of the Presidium of the Supreme Soviet, the nominal Soviet head of state, from 1953 to 1960.
The Winter War was a war between the Soviet Union and Finland. It began with a Soviet invasion of Finland on 30 November 1939, three months after the outbreak of World War II, and ended three and a half months later with the Moscow Peace Treaty on 13 March 1940. Despite superior military strength, especially in tanks and aircraft, the Soviet Union suffered severe losses and initially made little headway. The League of Nations deemed the attack illegal and expelled the Soviet Union from its organization.
The Karelo-Finnish Soviet Socialist Republic, also called Soviet Karelia or simply known as Karelia, was a republic of the Soviet Union. It existed from 31 March 1940 until it was made part of the Russian SFSR on 16 July 1956 as the Karelian Autonomous Soviet Socialist Republic. The latter became the Republic of Karelia, a federal subject of Russia, on 13 November 1991.
Otto Wilhelm "Wille" Kuusinen was a Finnish-born Soviet communist and, later, Soviet politician, literary historian, and poet who, after the defeat of the Reds in the Finnish Civil War, fled to the Soviet Union, where he worked until his death. He briefly led the so-called Finnish Democratic Republic before serving as Chairman of the Presidium of the Supreme Soviet of the Karelo-Finnish SSR.
Adolf Pietarinpoika Taimi was a Finnish-Soviet Bolshevik and a member of the People's Delegation during the Finnish Civil War. After the civil war Taimi fled to Soviet Russia where he was one of the founding members of the Communist Party of Finland.
The All-Russian Fascist Party (VFP), and from 1937 onwards the Russian Fascist Union, was a minor Russian émigré movement that was based in Manchukuo during the 1930s and 1940s.
The East Karelian Uprising and the Soviet–Finnish conflict 1921–1922 were an attempt by a group of East Karelian separatists supported by Finland to gain independence from the Russian Soviet Federative Socialist Republic. They were aided by a number of Finnish volunteers, starting from 6 November 1921. The conflict ended on 21 March 1922 with the Agreements between the governments of Soviet Russia and Finland about the measures of maintenance of the inviolability of the Soviet–Finnish border. The conflict is regarded in Finland as one of the heimosodat – "Kinship Wars".
The background of the Winter War covers the period before the outbreak of the Winter War between Finland and the Soviet Union (1939–1940), which stretches from the Finnish Declaration of Independence in 1917 to the Soviet-Finnish negotiations in 1938–1939.
The aftermath of the Winter War covers the historical events and views following the Winter War between Finland and the Soviet Union from 30 November 1939 to 13 March 1940.
The Soviet occupation of the Baltic states covers the period from the Soviet–Baltic mutual assistance pacts in 1939, to their invasion and annexation in 1940, to the mass deportations of 1941.
The Finnish military administration in Eastern Karelia was an interim administrative system established in those areas of the Karelo-Finnish Soviet Socialist Republic (KFSSR) of the Soviet Union which were occupied by the Finnish army during the Continuation War. The military administration was set up on 15 July 1941 and it ended during the summer of 1944. The goal of the administration was to prepare the region for eventual annexation by Finland.
Hotel Lux (Люксъ) was a hotel in Moscow during the Soviet Union, housing many leading exiled and visiting Communists. During the Nazi era, exiles from all over Europe went there, particularly from Germany. A number of them became leading figures in German politics in the postwar era. Initial reports of the hotel were good, although its problem with rats was mentioned as early as 1921. Communists from more than 50 countries came for congresses, for training or to work. By the 1930s, Joseph Stalin had come to regard the international character of the hotel with suspicion and its occupants as potential spies. His purges created an atmosphere of fear among the occupants, who were faced with mistrust, denunciations, and nightly arrests. The purges at the hotel peaked between 1936 and 1938. Germans who had fled Nazi Germany, seeking safety in the Soviet Union, were interrogated, arrested, tortured, and sent to forced labour camps. Most of the 178 leading German communists who were killed in Stalin's purges were residents of Hotel Lux.
Ruth von Mayenburg was an Austrian journalist, writer and translator. In her earlier years, she was politically active in the Communist Party of Austria. Fleeing the Nazis, she lived in exile in the Soviet Union at Moscow's Hotel Lux, afterwards writing several books about her experiences there.
Uljas Vikström was a Finnish writer, translator and editor, who lived in the Soviet Union.
Oskari Viljami Kumpu was a Finnish wrestler and a military officer. He competed in the light heavyweight event at the 1912 Summer Olympics. In the 1918 Finnish Civil War, Kumpu fought for the Red Guards. After the war, he fled to Soviet Russia and joined the Red Army.
Edvard Asser Salo was a Finnish lawyer and politician. He was a member of the Parliament of Finland from 1929 to 1930, representing the Socialist Electoral Organisation of Workers and Smallholders (STPV).
Toyvo Antikaynen was a merchant ship of Black Sea Shipping Company, tweendecker type general cargo ship, project B401. This ship is one of the Kommunist-class cargo ships. The ship was named in honor of the Finnish communist leader and the Red Army officer Toivo Antikainen.
Toivo Juhonpoika Vähä was a Finnish born Soviet colonel of the KGB. He fled to Soviet Russia after the 1918 Finnish Civil War and made a long career in the Red Army and the Soviet Border Troops. Vähä was one of the few Finnish exile revolutionaries who survived the Great Purge. He is best known for his role in the 1925 capture of the British super-spy Sidney Reilly during the Operation Trust.
Gennady Nikolayevich Kupriyanov was a Soviet politician who served as the First Secretary of the Communist Party of the Karelo-Finnish Soviet Socialist Republic from 1940 to 1950.
Toini Maria Mäkelä (1895-1973) was a Finnish socialist revolutionary and military officer who fought in the Finnish and Russian Civil Wars and worked for the illegal Communist Party of Finland (SKP).
Soviet Union 
