"We’re expecting something as early as Christmas"

Sources say the understanding at the top of the British Government is that Israel will attempt to strike against the nuclear sites ‘sooner rather than later’ – with logistical support from the U.S.

A senior Foreign Office figure has revealed that ministers have been told to expect Israeli military action, adding: ‘We’re expecting something as early as Christmas, or very early in the new year.’

Officials believe President Barack Obama would have to support the Israelis or risk losing vital Jewish-American support in the next presidential election.