Russian officials said on Saturday (March 19) that a passenger jet crashed in southern Russia with all 55 passengers and six crew on board believed to have been killed.
Russia's emergencies ministry said the aircraft, a Boeing 737-800, crashed at 03:50 (0050 GMT) at the airport in Rostov at the end of a flight from Dubai.
The aircraft had to abandon an initial attempt to land and came down while making a repeat attempt, according to a ministry statement.
An official from the investigative committee, a state body that routinely investigates major incidents, told Reuters from Rostov that "according to preliminary information" everyone on board the jet had died.
Most of the passengers on board were Russian, the regional governor said on television.
Dubai-based airline Flydubai said on Saturday that it was investigating an "incident" regarding one of its flights to southern Russia.