Slovak Prime Minister Peter Pellegrini has travelled to the Bulgarian capital city of Sofia on Friday, July 6, to attend the seventh summit of countries from Central and Eastern Europe, including China (CEE 16+1). The overlying theme of the summit will be the promotion of economic cooperation. The leaders of the countries involved in the summit will also discuss partnership projects in areas of common interest. Before the summit, Slovak Prime Minister Pellegrini met with Chinese Prime Minister Li Keqiang. The member countries of the summit include Albania, Bosnia and Herzegovina, Bulgaria, the Czech Republic, Montenegro, Estonia, Croatia, Lithuania, Latvia, Macedonia, Hungary, Poland, Romania, Slovakia, Slovenia and Serbia.