Denis Zvizdic (C), the chairman of the Council of Ministers of Bosnia and Herzegovina (BiH), attends a summit of the heads of government of the Central European Initiative (CEI) in Sarajevo, BiH, on Dec. 13, 2016. Denis Zvizdic opened a summit of the heads of government of the Central European Initiative (CEI) here on Tuesday. (Xinhua/Haris Memija)
