A leaked recording of an exchange between an Iranian air-traffic controller and an Iranian pilot purports to show that authorities immediately knew a missile had downed a Ukrainian jetliner after takeoff from Tehran, killing all 176 people aboard, despite days of denials by the Islamic Republic.
Flight PS752 disaster
Associated Press: Recordings show Iran knew jetliner hit by a missile
Rescue teams work at the scene after a Ukrainian plane carrying 176 passengers crashed near Imam Khomeini airport in the Iranian capital Tehran early in the morning on Jan. 8, 2020, killing everyone on board.