Azerbaijan Airlines, the carrier of the passenger jet that crashed in Kazakhstan on Christmas Day, said preliminary investigations have found the disaster occurred “as a result of physical and technical external interference,

On 25 December, 38 people died when an Azerbaijan Airlines flight, which had been due to land in Russia, crash-landed in Kazakhstan. The circumstances around the crash remain unclear, but limited evidence so far suggests it may have been damaged by missiles fired by a Russian air-defence system as it tried to land in Chechnya.

The U.S. government suggested Friday that Russia may be to blame for this week’s deadly Azerbaijan Airlines crash, echoing experts’ assessment of the tragedy as investigations remain ongoing. Azerbaijan Airlines Flight 8243 was scheduled to travel from Baku,