I don't know about your 99.99999% cites. That sounds made up too.
I'm not an expert on this, but I imagine 49.999999999999999999999999999999999999999% of foreign terrorist have some credit history here:
http://www.usimmigrationsupport.org/creditcard.html
I seriously doubt that any reasonably intelligent foreigner would be using a Yemeni credit card in the U.S. at this point.
Also, maybe the credit reports help with this kind of thing:
http://www.worldnetdaily.com/news/ar...TICLE_ID=30347
99.99999999999999999999999999999999999999999999999 999999999999% of all terrorists are not in Eastern Europe.