Russian President Vladimir Putin has apologized over the crash of an Azerbaijan Airlines passenger plane this week, the Kremlin said, amid growing evidence that the jet was hit by a Russian air-defense missile in the Chechnya region before it went down in Kazakhstan, killing 38 of the 67 people on board.
In a phone call with Azerbaijani President Ilham Aliyev, Putin said Russian air defenses were repelling an alleged Ukrainian drone attack on Chechnya’s capital, Grozny, when the plane was trying to land at the airport there, a Kremlin statement said.
Putin "conveyed his apologies in connection with the fact that the tragic incident occurred in Russian airspace," the statement said, indicating that Putin acknowledged the plane was damaged over Chechnya but stopped short of stating a Russian missile strike was the cause.
"In the conversation, it was noted that…the aircraft tried more than once to approach the Grozny airport for landing," it said, adding that “at this time, Ukrainian combat drones were attacking Grozny [and the nearby cities of] Mozdok and Vladikavkaz, and Russian air-defense systems were repelling these attacks."
Russia's Investigative Committee has opened a criminal investigation into the possible violation of flight safety rules, the statement said. It said two Azerbaijani prosecutors were working with Russian law enforcement in Grozny and that Russian, Azerbaijani, and Kazakh authorities were working together at the crash site near Aqtau, Kazakhstan.
The Kremlin statement is likely to further increase suspicions that a Russian missile damaged the Embraer-190 jet before it was diverted to Aktau, across the Caspian Sea from Chechnya, where it crashed near the shore after a steep descent and burst into flames.
Evidence of a missile strike includes footage of damage inside the plane before the crash and images of the hole-pocked tail section after the crash, as well as comments from survivors who said they heard at least one explosion outside the plane over Chechnya.
Azerbaijani lawmaker Hikmat Babaoghlu told RFE/RL on December 27 that there is a "very strong" possibility that the plane was damaged by a Russian air-defense missile. He said that the "observations and conclusions drawn so far support the idea that the plane being shot down is the closest to the truth."
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Azerbaijan Official: Passenger Plane Crash Caused By 'External Interference' (Video)
On the same day, White House spokesman John Kirby said U.S. experts "have seen some early indications that would certainly point to the possibility that this jet was brought down by Russian air-defense systems."
Reuters quoted an Azerbaijani source familiar with the investigation as saying results indicated the plane was hit by a Pantsir-S air-defense system, a self-propelled antiaircraft gun and missile system designed by Russia.
The crash has disrupted air traffic in the Caucasus and beyond. An Azerbaijan Airlines flight bound for the Russian spa town of Mineranlye Vody, not far from Grozny, took off from Baku on December 27 but then abruptly headed back after receiving a flight information notice that Russian airspace it was due to fly through was closed.
Azerbaijan Airlines later said it is suspending flights to several Russian cities, including Mineralnye Vody, Sochi, Volgograd, Ufa, Samara, Grozny, and Makhachkala.
Turkmenistan Airlines announced on December 28 that it was canceling all its flights between the capital, Ashgabat, and Moscow from December 30 to January 31, giving no reason for the decision. Turkmenistan borders Kazakhstan on the eastern shore of the Caspian.
Also on December 28, Russia’s aviation authority, Rosaviatsia, said that restrictions were briefly placed on the operation of the airport in the Tatarstan regional capital, Kazan, to ensure flight safety, and media reports said that all departures and arrivals had been suspended.
Flights heading to Kazan from the Siberian cities of Tomsk, Surgut, and Kemerovo were redirected to an airfield in Nizhnekamsk, Russian state news agency TASS reported, citing the airport's press service.
No specific reason was given for the measures, which Rosaviatsia said had been lifted a few hours later. Russia has closed airports at times due to alleged drone attacks, and a drone attack hit high-rise buildings in Kazan on December 21.