Following the crash of a passenger plane in Kazakhstan, Moscow is cautioning against speculation that the aircraft may have been shot down, killing 38 people of the 67 people on board. "An investigation is currently under way;

The Kremlin urged restraint on Thursday in speculating about the cause of an Azerbaijan Airlines plane crash in Kazakhstan that killed 38 of the 67 passengers on board. "An investigation is currently under way;

An Azerbaijani airliner has crashed in Kazakhstan after being diverted, killing 38 of 67 people on board. Some things to know about the crash and the speculation about a possible cause: How did the plane crash?

Rescue teams are searching for survivors after a passenger plane crashed in Kazakhstan. Fox - 32 Chicago Fox - 32 Chicago. More Videos

An online video showed holes in the tail section of the Azerbaijani plane that crashed Thursday in Kazakhstan and killed 38 people.

After an Azerbaijan Airlines jet crashed in Kazakhstan, speculation mounted about why the plane went down and whether possible Russian air defense action may have played a role.

Thirty-eight of 67 onboard flight from Baku to the Chechen city Grozny believed to have been killed. Russian authorities cite bird strike.

A day after an Azerbaijani airliner’s crashed in Kazakhstan, aviation experts say the plane most likely went down after being hit by Russian air defense systems.