19 18, the allied forces were defeated and Serbia was restored to the country. In that year 12, Serbia and Montenegro and Slovenia, Croatia, Bosnia and Vojvodina under the jurisdiction of the former Austro-Hungarian Empire formed the Kingdom of Serbia, Croatia and Slovenia, the predecessor of Yugoslavia. ?

1980 After Tito's death, ethnic conflicts began to intensify, which eventually led to the disintegration of Yugoslavia in the early 1990s .. 1992, leaving only Serbia and Montenegro in Yugoslavia to join the Republic. From 65438 to 0999, Serbia was bombed by NATO during the Kosovo War, which ended with the international community taking over Kosovo. ?

In 2003, the Federal Republic of Yugoslavia was reorganized into Serbia and Montenegro. On May 2 1 2006, Montenegro decided to formally become independent through a referendum. On June 3, Montenegro's parliament officially declared independence, and on June 5, Serbia's parliament also declared independence, becoming the legal successor of the dissolved Serbia and Montenegro Federation.