U.S. Secretary of State John Kerry heads a soccer ball made in Afghanistan as he meets with Afghan women members of a U.S.-backed women's entrepreneurship program at the U.S. Embassy in Kabul, Tuesday March 26, 2013. Kerry met again Tuesday with Afghan President Hamid Karzai, a day after they put on a show of unity as they tried to end recent bickering over anti-American comments made by the Afghan leader. (AP Photo/Jason Reed, POOL)
U.S. Secretary of State John Kerry heads a soccer ball made in Afghanistan as he meets with Afghan women members of a U.S.-backed women's entrepreneurship program at the U.S. Embassy in Kabul, Tuesday March 26, 2013. Kerry met again Tuesday with Afghan President Hamid Karzai, a day after they put on a show of unity as they tried to end recent bickering over anti-American comments made by the Afghan leader. (AP Photo/Jason Reed, POOL)
James Cunningham, U.S. ambassador in Afghanistan, says during a news event at the U.S. Embassy in Kabul, Afghanistan, on Thursday, Jan. 17, 2013, that the United States wants serious peace negotiations with the Taliban but that it has not yet been possible to get the process under way. (AP Photo/Patrick Quinn)
James Cunningham, U.S. ambassador in Afghanistan, says during a news event at the U.S. Embassy in Kabul, Afghanistan, on Thursday, Jan. 17, 2013, that the United States wants serious peace negotiations with the Taliban but that it has not yet been possible to get the process under way. (AP Photo/Patrick Quinn)
Ryan Crocker, U.S. ambassador to Afghanistan, speaks during a press conference at the U.S. Embassy in Kabul, Afghanistan, on Wednesday, May 2, 2012. (AP Photo/Ahmad Jamshid)
Ryan Crocker, U.S. ambassador to Afghanistan, speaks during a press conference at the U.S. Embassy in Kabul, Afghanistan, on Wednesday, May 2, 2012. (AP Photo/Ahmad Jamshid)
** FILE ** U.S. Secretary of State Hillary Rodham Clinton (second from right) meets Salahuddin Rabbani during a Civil Society round-table discussion at the U.S. Embassy in Kabul, Afghanistan, on Thursday, Oct. 20, 2011. (AP Photo/Kevin Lamarque, Pool)
** FILE ** U.S. Secretary of State Hillary Rodham Clinton (second from right) meets Salahuddin Rabbani during a Civil Society round-table discussion at the U.S. Embassy in Kabul, Afghanistan, on Thursday, Oct. 20, 2011. (AP Photo/Kevin Lamarque, Pool)
Mohammad Mubarez, an Afghan cleric, prays during an event to mark the 10th anniversary of the Sept. 11 attack on the United States, at the U.S. embassy in Kabul, Afghanistan, Sunday, Sept. 11, 2011. (AP Photo/Musadeq Sadeq)
