A Russian airliner which crashed in Egypt's Sinai peninsula, killing all 224 people on board, broke up in mid-air, a Russian official says.
Murder In The Sky: Malaysia Airlines Flight MH17
BBC: Russian airliner ‘broke up in mid-air’

A picture taken on August 8, 2014 in Russia, shows a Russian Airbus 321 of Kogalymavia (Metrojet) plane hull No EI-ETJ. A Russian charter plane carrying 224 people crashed in a mountainous part of Egypt's Sinai Peninsula on October 31, 2015, killing 224 people on board.