After the death of his father Mutimir, his elder brother Prvoslav took the Serbian crown, but was after a year deposed by their cousin Petar Gojniković and fled with Bran and Stefan to Croatia.
Prvoslav Mihajlović | Prvoslav Vujčić | Prvoslav Dragićević | Prvoslav |
Ćalasan was reportedly involved in the negotiations between the two parties since the fall of 2004 at which time Serbia and Montenegro was represented by its defence minister Prvoslav Davinić and its president Svetozar Marović.