Afghan National Army (ANA) helicopters fly as they participate in a military exercise on the outskirts of Kabul, Afghanistan, Wednesday, April 30, 2014. TThe Afghan National Security Forces depend ... more 
Afghan National Army (ANA) helicopters fly as they participate in a military exercise on the outskirts of Kabul, Afghanistan, Wednesday, April 30, 2014. TThe Afghan National Security Forces depend exclusively on billions of dollars in funding from the United States and its allies, money that is now at risk after President Hamid Karzai's refusal to sign a security agreement to keep a small U.S. force of trainers in the country after the NATO-led coalition ends its mission and withdraws at the end of the year. (AP Photo/Massoud Hossaini) less 
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Associated Press | Photo By Massoud Hossaini
Wed, Apr 30, 2014 7:48 AM EDT