Even before three men of Middle Eastern appearance had told cleaners to stay out of their room, staff at a Los Angeles airport hotel had become increasingly suspicious of what they were up to.
http://www.telegraph.co.uk/news/worldne ... ondon.html

Moderator: Moderators
"a nato meeting in January 2009, security chiefs briefed members that Al Qaeda was plotting a programme of dirty radioactive IEDS, makeshift nuclear roadside bombs that could be used against the British troops in Afghanistan. As well as causing a large explosion a dirty bomb attack would contaminate the area for many years ( like US depleted uranium)