Lake Ladoga

Lake Ladoga is a freshwater lake located in the Republic of Karelia and Leningrad Oblast in northwestern Russia, in the vicinity of Saint Petersburg.
Karelian Isthmus

The Karelian Isthmus is the approximately 45–110 km (30–70 mi) wide stretch of land, situated between the Gulf of Finland and Lake Ladoga in northwestern Russia, to the north of the River Neva. Its northwestern boundary is the relatively narrow area between the Bay of Vyborg and Lake Ladoga. If the Karelian Isthmus is defined as the entire territory of present-day Saint Petersburg and Leningrad Oblast to the north of the Neva, the isthmus' area covers about 15,000 km2 (6,000 sq mi).
Karelo-Finnish Soviet Socialist Republic

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 1940 until it was made part of the Russian SFSR in 1956 as the Karelian Autonomous Soviet Socialist Republic. The latter became the Republic of Karelia, a federal subject of Russia, on November 13, 1991.
Ingria

Historical Ingria is the geographical area located along the southern shore of the Gulf of Finland, bordered by Lake Ladoga on the Karelian Isthmus in the north and by the River Narva on the border with Estonia in the west.
Karelian language

Karelian is a Finnic language spoken mainly in the Russian Republic of Karelia. Linguistically, Karelian is closely related to the Finnish dialects spoken in eastern Finland, and some Finnish linguists have even classified Karelian as a dialect of Finnish though in the modern day it is widely considered a separate language. Karelian is not to be confused with the Southeastern dialects of Finnish, sometimes referred to as karjalaismurteet in Finland.
Moscow Peace Treaty

The Moscow Peace Treaty was signed by Finland and the Soviet Union on 12 March 1940, and the ratifications were exchanged on 21 March. It marked the end of the 105-day Winter War. Finland had to cede border areas to the Soviet Union. The treaty was signed by Vyacheslav Molotov, Andrey Zhdanov and Aleksandr Vasilevsky for the Soviet Union, and Risto Ryti, Juho Kusti Paasikivi, Rudolf Walden and Väinö Voionmaa for Finland.
Karelians

Karelians are a Baltic-Finnic ethnic group who are native to the Northern European historical region of Karelia, which is today split between Finland and Russia.
Karelia (historical province of Finland)

Karelia is an historical province of Finland which Finland partly ceded to Russia after the Winter War of 1939–40. The Finnish Karelians include the present-day inhabitants of North and South Karelia and the still-surviving evacuees from the ceded territories. Present-day Finnish Karelia has 315,000 inhabitants. The more than 400,000 evacuees from the ceded territories re-settled in various parts of Finland.
Leningrad Oblast

Leningrad Oblast is a federal subject of Russia. It was established on August 1, 1927, although it was not until 1946 that the oblast's borders had been mostly settled in their present position. The oblast was named after the city of Leningrad. Unlike the city, the oblast retains the name of Leningrad.
Ingrian Finns

The Ingrians, sometimes called Ingrian Finns, are the Finnish population of Ingria, descending from Lutheran Finnish immigrants introduced into the area in the 17th century, when Finland and Ingria were both parts of the Swedish Empire. In the forced deportations before and after World War II most of them were relocated to other parts of the Soviet Union. Today the Ingrian Finns constitute the largest part of the Finnish population of the Russian Federation. According to some records, some 25,000 Ingrian Finns have returned or still reside in the Saint Petersburg region.
Swedish Ingria

Swedish Ingria was a dominion of the Swedish Empire from 1583 to 1595 and then again from 1617 to 1721, when it was ceded to the Russian Empire in the Treaty of Nystad.
Karelian question

The Karelian question or Karelian issue is a dispute in Finnish politics over whether to try to regain control over Finnish Karelia and other territories ceded to the Soviet Union in the Winter War and the Continuation War. Despite the name "Karelian question", the term may refer also to the return of Petsamo, ceded parts of Salla and Kuusamo, and four islands in the Gulf of Finland. Sometimes the phrase "debate on the return of the ceded territories" is used. The Karelian question remains a matter of public debate rather than a political issue.
Greater Finland

Greater Finland is an irredentist and nationalist idea that emphasized territorial expansion of Finland. The most common conception of Greater Finland was defined by natural borders encompassing the territories inhabited by Finns and Karelians, ranging from the White Sea to Lake Onega and along the Svir River and Neva River—or, more modestly, the Sestra River—to the Gulf of Finland. Some proponents also included the Kola Peninsula, Finnmark, Torne Valley, Ingria, and Estonia.
History of Karelia

The History of Karelia is about the cultural and geopolitical region of Karelia, in present-day eastern Finland and northwestern Russia in northern Europe. The Karelian people's presence can be dated back to the 7th millennium BC—6th millennium BC.
Vyborgsky District, Leningrad Oblast

Vyborgsky District is an administrative and municipal district (raion), one of the seventeen in Leningrad Oblast, Russia. It is located in the northwest of the oblast on the Karelian Isthmus and borders with Priozersky District in the northeast, Vsevolozhsky District in the east, Kurortny District of the federal city of St. Petersburg in the south, Kymenlaakso and South Karelia regions of Finland in the northwest, and Lakhdenpokhsky District of the Republic of Karelia in the north. From the southwest, the district is limited by the Gulf of Finland. The area of the district is 7,475.472 square kilometers (2,886.296 sq mi). Its administrative center is the town of Vyborg. Population : 120,446 (2010 Census); 113,748 ; 108,571 (1989 Census).
Vyborg–Joensuu railroad

The old Karelian railroad between Viipuri (Viborg) and Joensuu is a railway with 1,524 mm broad gauge, which used to link Joensuu, Sortavala, Hiitola, Antrea and Viipuri (Vyborg). Originally built in 1892-1894 by Finnish State Railways in the Grand Duchy of Finland, in the 1940s most of the railway up to Niirala was ceded by Finland to the Soviet Union in the Moscow Peace Treaty, Moscow Armistice and Paris Peace Treaty as a result of the Winter War and Continuation War. Now the track is located in Leningrad Oblast, Republic of Karelia and North Karelia. The Sortavala – Joensuu link across the border was abolished after the Continuation War, but was since restored and is currently in use for cargo traffic.
Viipuri Province

The Viipuri Province was a province of Finland from 1812 to 1945.
Finnish military administration in Eastern Karelia

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 July 15, 1941 and it ended during the summer of 1944. The goal of the administration was to prepare the region for eventual annexation into Finland.
Deportations of the Ingrian Finns

Deportations of the Ingrian Finns were a series of mass deportations of the Ingrian Finnish population by Soviet authorities. Deportations took place from the late 1920s to the end of World War II.