- The most likely cause of the crash Saturday of the Russian Metrojet Airbus A321 was a bomb on board. These have sources within the US intelligence said according to CNN. Behind the bomb Jihadis are movements like Islamic State (IS). But it is still suspected by the sources said.
Extremists from a group specializing in the Sinai to calculate the movement IS the Wilayat (province) Sinai, earlier claimed responsibility for an attack on the Russian unit. It would have been an act of revenge for the Russian bombing in Syria.