Very high levels are now being seen - similar to before 9/11.
US embassies and diplomatic outposts are being closed after thousands of high ranking al-Quaeda operatives and personnel have been broken out of jail over the last couple of weeks.
These closures are taking place from North Africa to the Middle East but the US say the attack(s) could be anywhere.
However, so far, the UK media seem more interested in other matters....
