Temporary capital of Lithuania changed hands frequently: on April 19, 1919, the city was seized by the regular Polish Army; on July 14, 1920, it was recaptured by Soviet forces. After the Soviet defeat in the Battle of Warsaw, Vilnius was handed to the Lithuanian authorities according to the Soviet–Lithuanian Peace Treaty of July 12, 1920. Poland continued to claim the city and organized Żeligowski's Mutiny to capture it in October 1920. Polish General Żeligowski established the Republic of Central Lithuania, which was incorporated into Poland in 1922. Such situation remained until 1939. In October 1939 the Soviets transferred the city, which they captured
History of Jerusalem during the Kingdom of Jerusalem History of Jerusalem during the Kingdom of Jerusalem Jerusalem was conquered by the Christian First Crusade in 1099, after it had been under Muslim rule for 450 years. It became the capital of the Christian Latin Kingdom of Jerusalem, until it was again conquered by the Ayyubids in 1187. For the next forty years, a series of Christian campaigns (the Third, Fourth and Fifth Crusades) attempted in vain to retake the city, until Frederick II, Holy Roman Emperor leading the Sixth Crusade successfully negotiated its return in 1229. In 1244, the city was taken by the Khwarazmian dynasty and mostly