The National·Video

Iran gives Canada more access to Flight 752 site, data

Iran has granted Canada more access to information about the downing of Flight 752, including crucial black box data, as questions continue about the chain of events leading up to the takeoff and the missile strike.
Iran has granted Canada more access to information about the downing of Flight 752, including crucial black box data, as questions continue about the chain of events leading up to the takeoff and the missile strike. 1:38