WARSAW, July 10, 2016 (Xinhua) -- Polish President Andrzej Duda attends a press conference after the closing of Warsaw NATO Summit in Warsaw, capital of Poland, on July 9, 2016. The two-day Warsaw Summit of the North Atlantic Treaty Organization (NATO) closed on Saturday. During the summit, NATO took a series of decisions aimed at increasing security both in its eastern and southern flank. (Xinhua/Shi Zhongyu)
