CAMP DAVID, MD - MARCH 23:  Afghanistan Finance Minister Eklil Hakimi and U.S. Treasury Secretary Jacob Lew shake hands after signing a memorandum of understanding during talks at Camp David March 23, 2015 in Camp David, Maryland. The MoU solidfies American support for a financial program that will set Afghanistan on a path toward stability and independence.  (Photo by Chip Somodevilla/Getty Images)