Alexander Bortnikov, the head of Russia's Federal Security Service, said on Thursday Russia had identified groups behind the explosion of a Russian plane in Egypt, which killed all 224 passengers on board in October, local news agencies reported.
Alexander Bortnikov, the head of Russia's Federal Security Service, said on Thursday Russia had identified groups behind the explosion of a Russian plane in Egypt, which killed all 224 passengers on board in October, local news agencies reported.
