Underwear bomb plot: British and US intelligence rattled over leaks .......

Another football spike?

Detailed leaks of operational information about the foiled underwear bomb plot are causing growing anger in the US intelligence community, with former agents blaming the Obama administration for undermining national security and compromising the British services, MI6 and MI5.

The Guardian has learned from Saudi sources that the agent was not a Saudi national as was widely reported, but a Yemeni. He was born in Saudi Arabia, in the port city of Jeddah, and then studied and worked in the UK, where he acquired a British passport.