Republic of Central Lithuania authority over the area. Instead, it continued to treat the so-called Vilnius Region as part of its own territory and the city itself as its constitutional capital, with Kaunas being only a temporary seat of government. The dispute over the Vilnius region resulted in much tensions in the Polish-Lithuanian relations in the interwar period. Some historians have argued that if Poland had not prevailed in the Polish-Soviet War, Lithuania would have been invaded by the Soviets, and would never have experienced two decades of independence. Under this scenario, despite the Soviet-Lithuanian Treaty of 1920, Lithuania was very close to being
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