Temporary capital of Lithuania during the invasion of Poland, to Lithuania according to the Soviet–Lithuanian Mutual Assistance Treaty. Since then Vilnius has been the capital of the Lithuanian SSR and then independent Lithuania. Lithuania refused to have diplomatic relations between Poland and Lithuania until the ultimatum of 1938. Railroad traffic, telegraph lines or even mail could not cross the Polish–Lithuanian border. Lithuania continued to declare Vilnius as its capital in all official documents, including the constitution. Since the city was controlled by Poland, all Lithuanian authorities were transferred to the city of Kaunas, which became the seat of the government. To reconcile reality with
History of Jerusalem during the Kingdom of Jerusalem the cities and citadels of the Kingdom of Jerusalem were conquered by the Muslim army led by Saladin. On September 17, Muslim troops came against the walls of Jerusalem, and on September 20, Saladin himself at the head of his army besieged Jerusalem, which contained about 30,000 residents and another 30,000 refugees from around the Christian Holy Land. The siege was relatively short but intense and violent, as both sides saw the city as their religious and cultural center. After bitter fighting, the Muslims were able to undermine the city's fortifications in the area between Damascus Gate and Herod's Gate,