Could be nothing but usually after a while in a place you don't need to circle stations on a map anymore.
Combine with this....
A Sudanese citizen has also been charged in the case. Khalid Fadlalla works at the organization's New York office.
http://www.freerepublic.com/focus/f-news/1450945/posts
Hmm.
Thanks for the heads up...seems like there's an awful lot going on under the radar...