Military Drone :
A U.S. drone strike in December 2013 that killed at least a dozen people in Yemen failed to comply with rules imposed by President Obama last year to protect civilians, according to an investigation by Human Rights Watch.
A U.S. drone strike in December 2013 that killed at least a dozen people in Yemen failed to comply with rules imposed by President Obama last year to protect civilians, according to an investigation by Human Rights Watch.
