On 31 October 2015 , a Metrojet Airbus A321-200 , operating as charter Flight 9268 , crashed on the Sinai Peninsula , killing all 224 people on board . It was determined that the crash was caused by an explosive device that had almost certainly been placed on the aircraft by a member of the ground crew at Sharm El Sheikh
Flight 9268
Metrojet Flight 9268
Metrojet (Russian airline)