Eye in the Sky
(2016)

The terrorists are all killed by sequential Hellfire missile attacks.

Despite their best efforts to avoid it from happening, the little girl dies.

The USAF team piloting the drone, led by American pilot Steve Watts (Aaron Paul), cry, as does the woman from the British government.

British Colonel Katherine Powell (Helen Mirren) goes home to sleep soundly knowing she has done her job. 

Thanks Peter!

IMDB