PM Cameron says 'more likely than not' a bomb downed Russian jet

LONDON (Reuters) - British Prime Minister David Cameron said it was more likely than not that a bomb brought down a Russian airplane over Egypt last week.

"We cannot be certain that the Russian airliner was brought down by a terrorist bomb, but it looks increasingly likely that that was the case," Cameron said on Thursday before a meeting with Egyptian President Abdel Fattah al-Sisi who is on a visit to Britain.