President Barack Obama and Yemen's president Abdo Rabby Mansour Hadi shake hands after speaking to the media in the Oval Office of the White House, Thursday, Aug. 1, 2013, in Washington

 

              President Barack Obama and Yemen
President Barack Obama and Yemen's president Abdo Rabby Mansour Hadi shake hands after speaking to the media in the Oval Office of the White House, Thursday, Aug. 1, 2013, in Washington. (AP Photo/Carolyn Kaster)