An Afghan National Army soldier stands guard precede the Regional Economic Cooperation Conference on Afghanistan (RECCA) summit at an army checkpoint in Kabul, capital of Afghanistan, on Sept. 2, 2015. The two-day RECCA summit will kick off in Afghan capital on Sept. 3. Under the theme of "The Silk Road through Afghanistan", the international summit will focus on regional cooperation and economy of the war-hit country. (Xinhua/Ahmad Massoud)
