Montenegro
Montenegro's history is almost inextricably tied to Serbia's. Similarly to Serbia, Montenegro was under the rule of the Ottoman Turks for the duration of their reign in the Balkans. When the Turks were removed from the area, Montenegro became an independent principality within the Austro-Hungarian Empire but did not become an independent, sovereign state until 1878.
During World War I, Montenegro fought on the side of the Allies but was defeated and occupied by Austria. Upon Austrian occupation, the Montenegrin king, King Nikola I, and his family fled to Italy. Consequently, the Serbian king, Petar Karadjordjevic, was able to exploit the chaotic conditions in