How many terrorists from Russia have killed Americans, compared to the number of middle-eastern terrorists?
I'm talking about the most likely threat. There will always be the occasional exception (Tim McVeigh, et al)
The best bang-for-the-American-buck is to pay very close attention to middle-eastern young-adult males. Of course you keep your eyes open for everything/everyone else too, but the bulk of the time, manpower and money should be aimed at the bulk of the threat.
See 56. Just "Russian" mob? Or what of that GPS system?
With the 11 Egyptians, this large net being cast, these guys, and who knows what, there may even be several "unrelated" plans with a few decoys (who are meant to be caught) to boot.
Something seems to be in the works.