Simeon II, Tsar (Kingdom of Bulgaria) : All Data

Simeon II was the last Tsar of Bulgaria, reigning from 1943 to 1946. During his brief rule, Bulgaria was embroiled in World War II, with the country initially aligning with the Axis powers. However, in 1944, as the tides of war turned, Bulgaria was invaded by the Soviet Union, leading to a change in government and the end of Simeon II's reign. While he did not directly participate in any major wars, his rule coincided with the turbulent period of World War II and the subsequent Soviet occupation of Bulgaria.