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
Reunification of Jerusalem decided to capture it. Israeli victory resulted in the city's reunification. On 30 July 1980, the Knesset officially approved the Jerusalem Law, which called the city the complete and united capital. The reunification is celebrated by the annual Jerusalem Day, and Israeli national holiday. However, special celebrations are planned in 2017 to mark the Jubilee of the 1967 reunification. Under Jordanian rule no Jews were permitted to live in the city, which was governed as part of the Jordanian rule West Bank, and the Christian population plummeted, falling from 25,000 to 9,000. Reunification ended the programmatic Islamization of Jerusalem by