MOS07. Rostov-on-don (Russian Federation), 19/03/2016.- Relatives of passengers who died in a plane crash grieve at Rostov-on-Don airport, Russia, 19 March 2016. At least 61 people were killed on Saturday after passenger plane FlyDubai crashed and exploded on the runway in the southern Russian city of Rostov-on-Don, emergency sources told local media. The Boeing-737 was carrying 55 passengers, four of whom were children, and 6 crew members, all of whom who died instantly when the plane crashed some 50 to 100 meters left of the runway, according to airport authorities. It was the pilot's second attempt to land amid dense fog and strong winds, causing a lack of visibility. All passengers aboard the Flight FZ981, from Dubai to Rostov-on-Don, were Russian citizens returning from holidays in the United Arab Emirates. (Rusia) EFE/EPA/MAXIM ROMANOV