One of the leaders of what is now this country killed Baldwin I of Constantinople at the end of the Fourth Crusade.
One of the leaders of what is now this country killed Baldwin I of Constantinople at the end of the Fourth Crusade. That leader, Kaloyan the Romanslayer, was part of its second empire, while during its first empire Boris I oversaw the Council of Preslav which put Simeon I in power. Its Committee for State Security killed dissident Georgi Markov in London during its communist period, during which this country was headed by Todor Zhivkov. This country was established in the Treaty of San Stefano, and after losing territory during World War One, this country joined the Axis in an attempt to get that territory back in World War II, making it easier for Germany to attack Greece. Name this country recently headed by soccer player Boyko Borisov.
One of the leaders of what is now this country killed Baldwin I of Constantinople at the end of the Fourth Crusade.
Republic of Bulgaria