ToplineRussia accidentally downed an Azerbaijan Airlines flight on Christmas Day and then attempted to cover it up, Azerbaijani President Ilham Aliyev claimed Sunday, though the cause of the deadly crash in Russian air space—killing 38 people—is still unknown.

President Ilham Aliyev of Azerbaijan accused Russia of trying to 'hush up' the issue for several days, saying he was 'upset and surprised' by versions of events put forward by Russian officials.

Azerbaijan’s President Ilham Aliyev has accused Russia of accidentally shooting down an airliner on Christmas Day in a disaster that killed 38 people, and covering up the cause. “We can clearly say today that the plane was shot down by Russia.