
Afghan President Ashraf Ghani speaks during an event to thank service members and veterans who have served in Afghanistan, in Pentagon, Washington D.C., the United States, March 23, 2015. (Xinhua/Patsy Lynch)

Afghan President Ashraf Ghani speaks during an event to thank service members and veterans who have served in Afghanistan, in Pentagon, Washington D.C., the United States, March 23, 2015. (Xinhua/Patsy Lynch)