U.S. President Barack Obama, right, walks with former president George W. Bush during a wreath laying ceremony to honor the victims of the U.S. Embassy bombing on Tuesday, July 2, 2013,

 

              U.S. President Barack Obama, right, walks with former president George W. Bush during a wreath laying ceremony to honor the victims of the U.S. Embassy bombing on Tuesday, July 2, 2013,
U.S. President Barack Obama, right, walks with former president George W. Bush during a wreath laying ceremony to honor the victims of the U.S. Embassy bombing on Tuesday, July 2, 2013, in Dar es Salaam, Tanzania. The president is traveling in Tanzania on the final leg of his three-country tour in Africa. (AP Photo/Evan Vucci)