MOSCOW, RUSSIA - FEBRUARY 11: Women cry at the scene of a plane crash in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: A woman cries at the scene of a plane crash in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11:Ambulances and fire brigade trucks arrive at the scene of a plane crash in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11:Ambulances and fire brigade trucks arrive at the scene of a plane crash in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: Police officers take security measures at the scene of a plane crash in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: Police officers take security measures at the scene of a plane crash in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: Police officers take security measures at the scene of a plane crash in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: Police officers take security measures at the scene of a plane crash in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: Police officers take security measures at the scene of a plane crash in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Sefa Karacan - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: A police car is seen parked outside of Domodedovo International Airport in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Stringer - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: A police car is seen parked outside of Domodedovo International Airport in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Stringer - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: A police car is seen parked outside of Domodedovo International Airport in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Stringer - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: A man checks the flights schedule after a Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport in Moscow, Russia on February 11, 2018. ( Stringer - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: A woman checks the flights schedule after a Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport in Moscow, Russia on February 11, 2018. ( Stringer - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: A female police is seen at the Domodedovo International Airport in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Stringer - Anadolu Agency )

MOSCOW, RUSSIA - FEBRUARY 11: An Information kiosk is seen at the Domodedovo International Airport in Moscow, Russia on February 11, 2018. A Saratov Airlines Antonov An-148 plane with 71 people on board bound for the Ural city of Orsk crashed minutes after taking off from Domodedovo International Airport on February 11, 2018. ( Stringer - Anadolu Agency )