[3] On 13 February 2009, Petrović was named "Personality of the Year" by a group of seven non-governmental organisations.

[4] In the December 2010 Kosovan Parliamentary Elections, Petrović's party got 8 seats (2 main, 6 Serbs); with 14,352 votes (2.02%).

On 20 February 2011, he signed a coalition agreement with Kosovar Prime Minister Hashim Thaçi.

This coalition agreement made Petrović the Deputy Prime Minister of Kosovo.

[8] Petrović is an ethnic Serb and was born on 21 December 1969 in Pristina, then SFR Yugoslavia.