Azerbaijan's president has confronted Putin over the devastating plane crash that killed 38 people on Christmas Day.

Russian President Vladimir Putin apologized for the plane crash in Russian air space on Christmas Day that left 38 people dead in a statement that said Russia was targeting Ukrainian drones over the plane’s planned destination at the time, but stopped short of taking responsibility.

Russia's leader apologises over the downing of an Azerbaijani plane in Russian airspace - without directly taking blame.

Four sources with knowledge of the preliminary findings of Azerbaijan's investigation told Reuters that Russian air defences mistakenly shot it down.

Evidence that a Russian missile may have shot down an Azerbaijani passenger jet has sparked anger in the Caucasus and beyond. Putin issued an apology of sorts, a move that was unprecedented but may not eliminate the effects of the disaster on Russia’s already damaged reputation in the region.

In the crash’s aftermath, Azerbaijan has unleashed rare and stinging criticism of Russia, with the country’s president saying Moscow’s response has caused “surprise, regret and rightful indignation.”

Russian President Vladimir Putin apologized for the deadly Azerbaijan Airlines Flight 8243 crash on Christmas but did not take responsibility for causing it as an investigation continues into the matter.

Two U.S. military officials told NBC News that they had intelligence indicating that Russians may have misidentified the plane and shot it down.

Vladimir Putin has apologised for the Azerbaijan Airlines crash but stopped short of accepting responsibility for what he described as a “tragic incident”.

Russian President Vladimir Putin has apologized to Azerbaijani President Ilham Aliyev following the crash of an Azerbaijan Airlines plane in Kazakhstan that resulted in 38 fatalities, according to the Kremlin.

"The blame for this disaster lies with representatives of the Russian Federation," Ilham Aliyev said on Jan. 6.