On December 1, 1918, Serbia united with the newly created State of Slovenes, Croats and Serbs to form a new southern Slav state, the Kingdom of Serbs, Croats and Slovenes. The new country continued to be ruled by the Serbian monarchy when in August 1921 Prince Alexandar I became king.
Jun 26, 2020 · World War 1 was a military conflict lasting from 1914 to 1918 which involved nearly all the biggest powers of the world. It involved two opposing alliances – the Allies and the Central Powers. The countries of the Allies included Russia, France, British Empire, Italy, United States, Japan, Rumania, Serbia, Belgium, Greece, Portugal and ...
On 1 December 1918, the Kingdom of Yugoslavia was created, where both Serbia and Montenegro were parts. During World War II, the occupying forces in Yugoslavia considered turning the Italian governorate of Montenegro into a puppet kingdom, but nothing came of these plans. Rulers King of Montenegro (1910–1918)
Dec 06, 2019 · At 11 a.m. on July 28, Austria-Hungary declared war on Serbia. That same day Russia ordered a mobilization for the districts bordering Austria-Hungary. As Europe moved towards a larger conflict, Nicholas opened communications with Wilhelm in an effort to prevent the situation from escalating.