[CJ Wolf]

maybe it's a signal or a code?

[Born in a Rage]

maybe it's a signal or a code?Could be, imho.

Here's some ideas.....

YEMEN AND OSAMA BIN LADEN
Meanwhile Osama?s relations with the Saudi authorities had become strained and in 1989 they confiscated his passport. When it was returned two years later he moved to Sudan where he founded the Bin Laden Company of Khartoum, specialising in construction and the export of sesame seeds. He was also joined there by many veterans of the Afghan war.