The parents of an Australian Muslim convert who was killed in a US drone strike in Yemen are still waiting for answers from the government more than six months after their son's death. Christopher Havard, 27, was killed when a missile hit the car he was traveling in with another Australian-New Zealand national and three members of terror group Al Qaeda in the Arabian Peninsula (AQAP) on November 19 last year. Mr Havard grew up in Townsville and was jailed at 16 for stealing a car. But in 2008 he converted to Islam at a Queensland mosque before moving to...