Delegates attend the first session of the 3rd China-Central and East European Countries (CEEC) Meeting of Ministers of Transport in Belgrade, Serbia, on Oct. 16, 2018. Transport cooperation between China and Central and East European Countries (CEEC) within the 16+1 mechanism should be strengthened so that interconnection would accompany the trend of increasing trade among these countries, China's Transport Minister Li Xiaopeng made the suggestion here on Tuesday. (Xinhua/Wang Huijuan)?