FILE - In this Dec. 10, 2010, file photo, Pakistani tribal youth Saadullah Wazir, who reportedly lost his legs in a drone attack, sits during a protest in Islamabad, Pakistan. People in Pakistan who live under the threat of U.S. drone strikes see a double standard at work in Washington. In April 2015, President Barack Obama took the unusual step of acknowledging and apologizing for a highly secret U.S. drone strike that accidentally killed an American and an Italian aid worker held captive by al-Qaida in Pakistan. (AP Photo/B.K. Bangash, File)