Singer Brad Paisley greets troops after a surprise appearance with President Barack Obama at Bagram Air Base in Kabul, May 25, 2014. Obama, on a visit to Afghanistan, said on Sunday his administration... more 
Singer Brad Paisley greets troops after a surprise appearance with President Barack Obama at Bagram Air Base in Kabul, May 25, 2014. Obama, on a visit to Afghanistan, said on Sunday his administration would likely announce soon how many troops the United States will keep in the country, as it winds down its presence after nearly 13 years of war. REUTERS/Jonathan Ernst (AFGHANISTAN - Tags: POLITICS MILITARY ENTERTAINMENT) less 
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Reuters | Photo By JONATHAN ERNST / REUTERS
Sun, May 25, 2014 3:55 PM EDT