Prime Minister of Pakistan Nawaz Sharif, center, gestures as he leaves 10 Downing Street in London after a meeting with British Prime Minister David Cameron, Wednesday, April 30, 2014. (AP Photo/Sang ... more 
Prime Minister of Pakistan Nawaz Sharif, center, gestures as he leaves 10 Downing Street in London after a meeting with British Prime Minister David Cameron, Wednesday, April 30, 2014. (AP Photo/Sang Tan) less 
1 / 1
Associated Press | Photo By Sang Tan
Wed, Apr 30, 2014 11:33 AM EDT