Islamic State says 'Schweppes bomb' was used to bring down Russian plane

Islamic State's official magazine carried a photo on Wednesday of a Schweppes soft drink can it said was used to make an improvised bomb that brought down a Russian airliner over Egypt's Sinai Peninsula last month, killing all 224 people on board.

The photo showed a can of Schweppes Gold soft drink and what appeared to be a detonator and switch on a blue background, three simple components that if genuine are likely to cause concern for airline safety officials worldwide.