With regards to drone strikes, former U.S. President Barack Obama claimed that "There must be near certainty that no civilians will be killed or injured." However, the attacks still resulted in many human tragedies. The CGTN documentary “Remote Killing” starts with an American soldier who became a whistleblower and unveiled how modern warfare has gone remote but remains ruthless — putting civilians in the line of fire and causing trauma in soldiers themselves.#remotekilling | CGTN Documentary