Which of these was not a title held by Stefan Dušan?
Rex Romanorum
King of Serbia
Tsar of the Serbs and Greeks
Emperor of the Serbs and Greeks
Answer
Stefan Dušan was a Serbian ruler who held the titles of Emperor of the Serbs and Greeks, Tsar of the Serbs and Bulgarians, and King of Serbia. He was not, however, King of the Romans, as this title was held by the Holy Roman Emperors.
The Reign of Stefan Dušan: Unraveling the Serbian Empire