U.S. President Barack Obama delivers remarks at a business leaders forum in Dar es Salaam July 1, 2013. REUTERS/Jason Reed

 
U.S. President Barack Obama delivers remarks at a business leaders forum in Dar es Salaam July 1, 2013. REUTERS/Jason Reed
U.S. President Barack Obama delivers remarks at a business leaders forum in Dar es Salaam July 1, 2013. REUTERS/Jason Reed