FILE - In this Saturday, Sept. 10, 2011, file photo, U.S. Army Pfc. Garrick Carlton, center, of Sacramento, Calif., hikes past burning rubbish to man a hilltop observation post along with fellow Pfc. Michael Tompkins, of Wadsworth, Ohio, left, and Pfc. Austin D'Amica, of San Diego, at Combat Outpost Monti in Kunar province, Afghanistan. U.S. officials say President Barack Obama has quietly approved guidelines in recent weeks to allow the Pentagon to target Taliban fighters in Afghanistan, broadening previous plans that had limited the military to counterterrorism missions against al-Qaida after 2014. (AP Photo/David Goldman, File) (The Associated Press)
KABUL, Afghanistan – Afghanistan's parliament has approved a bilateral security agreement between Kabul and Washington allowing international troops to remain in the country past the end of this year.