History of Lithuania
On February 16, 1918, Lithuania was re-established as a democratic state. It remained independent until the outset of World War II, when it was occupied by the Soviet Union under the terms of the Molotov–Ribbentrop Pact. Following a brief occupation by Nazi Germany after the Nazis waged war on the Soviet Union, Lithuania was again absorbed into the Soviet Union for nearly 50 years. In 1990–1991, Lithuania restored its sovereignty with the Act of the Re-Establishment of the State of Lithuania. Lithuania joined the NATO alliance in 2004 and the European Union as part of its enlargement in 2004.
Kingdom of Lithuania
The Kingdom of Lithuania was a Lithuanian monarchy which existed from 1251 to roughly 1263. King Mindaugas was the first and only crowned king of Lithuania. The status of a kingdom was lost after Mindaugas' assassination in 1263. Other monarchs of Lithuania are referred to as Grand Dukes, even though their status was almost identical to that of a king. Two attempts were made to reestablish the Kingdom – by Vytautas the Great in 1430 and by the Council of Lithuania in 1918.