US Investigators Forces US to Publish Drone Attack Data

Drones are air boom vehicles, which are controlled remotely. A United Nations investigator has called US to publish their drone attack data about strikes and casualties.
Ben Emmerson is traveling to many countries from many years which drone strikes have taken place and speaking about USA.
And as from 2004, in Pakistan more than 400 civilians have been killed with drone attacks. According to Obama's administration policy, drone attack at Pakistan, Afghanistan, and Yemen to carry out the missile attacks against suspected militants
Mr Emmerson, a British lawyer has prepared union council report data from January 2013