Afghan National Army Practice House Searching During Training In Kabul

In this Friday, April 23, 2010 file photo, Afghan National Army recruits practice a house clearing during training exercise in Kabul, Afghanistan. U.S. soldiers serving in one of southern Afghanistan’s most violent areas say they are successfully training the Afghans to secure their country and their progress so far will play a large role in determining how many more American troops President Barack Obama sends home next year.

In this Tuesday, March 22, 2011 file photo, Afghan National Army commandos practice a house clearing during a training session at Camp Morehead in the outskirts of Kabul, Afghanistan. <AP Photo/Dar Yasin, File>

In this Saturday, Sept. 19, 2009 file photo, U.S. Army Sgt. William Womack, 23, from Batesville, Ga., of the 118th Military Police Co., based at Fort Bragg, N.C., is prone during a training session for the Afghan National Police at a combat outpost in the Jalrez Valley in Afghanistan’s Wardak Province. <AP Photo/Maya Alleruzzo, File>