Sofia (Bulgarian: София) is the capital and largest city of Bulgaria.
Events[]
Iron Man was defeated at the feet of the Monument to the Soviet Army in Sofia, Bulgaria. Surrounded by different men in suits of armor, who wondered whether he wa alive, unconscious, or something else. Iron Man's assailants removed his face plate, revealing his face. Tony refused to fight the leader of the attackers, who was none other than Cassandra Gillespie.[1]
Marvel Database