WASHINGTON, DC - MARCH 24:  U.S. President Barack Obama (R) and the President of Afghanistan Ashraf Ghani (L) shake hands after holding  a joint press conference in the East Room of the White House March 24, 2015 in Washington, DC. Ghani and Obama met earlier in the day in the Oval Office to discuss a range of bilateral issues during their meeting. (Photo by Win McNamee/Getty Images)