Original sentence: Alexander is styled Crown Prince of Serbia by royalists and some media because when he was born his father was still legally on the throne, albeit in exile, but it is a courtesy title, not a constitutional office, given Serbia is today a republic.He is the son of Peter II, the last king of Yugoslavia, who was from the Karadjordjevic dynasty.July 17, 1945) born the Crown Prince of Yugoslavia is the current pretender to the throne of Serbia
Edited sentence: At the time of his birth, the royal government had been in exile for several years, and had no de facto power in Democratic Federal Yugoslavia, which was proclaimed in August of 1945.He is the son of Peter II, the last king of Yugoslavia of Karađorđević dynasty.July 17, 1945) is the current pretender to the throne of Serbia.Karađorđević is styled Crown Prince of Serbia by Serbian royalists.Since Yugoslavia became a republic on November 29, 1945, he has no constitutional status