Temporary capital of Lithuania Temporary capital of Lithuania The temporary capital of Lithuania () was the official designation of the city of Kaunas in Lithuania during the interwar period. It was in contrast to the declared capital in Vilnius, which was under Polish control from 1920 until 1939. Currently, the term "temporary capital", despite having lost its meaning, is still frequently used as a nickname for Kaunas, the second largest city in Lithuania. During World War I, Lithuania declared independence on February 16, 1918. The declaration stated that Lithuania would be a democratic republic with Vilnius as its capital. This claim was based on
Centennial of the Restored State of Lithuania of Independence of Lithuania, which proclaimed the restoration of an Independent State of Lithuania, creating a modern state. During World War II, Lithuania was forcibly occupied and annexed by the Soviet Union in 1940, followed by Nazi Germany in 1941, and again by the Soviets in 1944 as one of its constituent republics. During the late 1980s and the dissolution of the Soviet Union, Lithuania fought to restore its independence which culminated in the Act of the Re-Establishment of the State of Lithuania signed on 11 March 1990. In order to have every Lithuanian citizen experience the significance of this