Summit of Central European Initiative held in Zagreb, Croatia

Croatian Prime Minister Andrej Plenkovic (L) meets with Slovak Prime Minister Peter Pellegrini in Zagreb, Croatia, on Dec. 4, 2018. The two-day summit of the Central European Initiative (CEI) started here on Monday. Five prime ministers and senior officials of 18 states participated in the summit to discuss security issues and economy. (Xinhua/Patrik Macek)