Karelian Isthmus

The Karelian Isthmus is a narrow strip of land located between Finland and Russia, connecting the Baltic Sea to Lake Ladoga. It has strategic importance due to its location and fertile land. Historically, it has been a border region, contested by both nations, especially during conflicts like the Winter War (1939-1940) and the Continuation War (1941-1944). Today, some parts are within Russia and others remain Finnish territory, reflecting its complex history. The isthmus influences regional security, infrastructure, and cultural ties between the neighboring countries.