
** FILE ** Former Taliban members, handcuffed, stand in line after turning in their weapons during a ceremony with the Afghan government in Herat, Afghanistan, on Sunday, April 7, 2013, as part of a peace-reconciliation program. (AP Photo/Hoshang Hashimi)

** FILE ** Former Taliban members, handcuffed, stand in line after turning in their weapons during a ceremony with the Afghan government in Herat, Afghanistan, on Sunday, April 7, 2013, as part of a peace-reconciliation program. (AP Photo/Hoshang Hashimi)

Former Taliban militants who have turned in their weapons stand during a ceremony with the Afghan government in Herat, Afghanistan, on Sunday, Feb. 17, 2013. About 35 former Taliban militants from Herat province handed over their weapons as part of a peace-reconciliation program. (AP Photo/Hoshang Hoshimi)

** FILE ** Former Taliban members who have turned in their weapons stand during a ceremony with the Afghan government in Herat, Afghanistan, on Sunday, Feb. 17, 2013. About 35 former Taliban from Herat province handed over their weapons as part of a peace-reconciliation program. (AP Photo/Hoshang Hoshimi)

An Afghan soldier (right) escorts a released prisoner, Mohammad Karim, following the handover of the U.S.-run prison in Bagram, Afghanistan, to the Afghan government on Monday, Sept. 10, 2012. (AP Photo/Musadeq Sadeq)

Afghan soldiers stand under their nation’s flag as the U.S. turns over its prison at Bagram Airfield north of Kabul to the Afghan government. It holds about 3,000 inmates, raising fears that militants could be released and endanger U.S. troops. (Associated Press)

Afghan soldiers stand under their nation’s flag as the U.S. turns over its prison at Bagram Airfield north of Kabul to the Afghan government. It holds about 3,000 inmates, raising fears that militants could be released and endanger U.S. troops. (Associated Press)

An Afghan soldier adjusts bullets in his gun on a military helicopter during a flight transporting journalists from Kabul to Bagram to attend the hand over ceremony of U.S.- run prison to Afghan government in Bagram north of Kabul, Afghanistan, Monday, Sept. 10, 2012. U.S. officials handed over formal control of Afghanistan's only large-scale U.S.-run prison to Kabul on Monday, even as disagreements between the two countries over the thousands of Taliban and terror suspects held there marred the transfer. (AP Photo/Musadeq Sadeq)

An Afghan soldier adjusts bullets in his gun on a military helicopter Sept. 10, 2012, during a flight transporting journalists from Kabul to Bagram to attend the hand over ceremony of a U.S.-run prison in Bagram, Afghanistan, to the Afghan government. (Associated Press)