An unmanned U.S. Predator drone flies over Kandahar Air Field, southern Afghanistan, in 2010. A new report questions the U.S. policy of using armed drones abroad to carry out attacks on suspected terrorists.
A man removes a poster of presidential candidate Ashraf Ghani after the official end of the election campaign. Saturday's runoff election pits Ghani against Abdullah Abdullah. Both have held top government positions and want close ties with the U.S.