Just an FYI - I did not realize until after I had posted but in the bottom right hand corner of that 50 riyal note are the words "11 September" in Arabic.
EXPERTS: LEAKS FROM PAKISTAN'S NUKE PROGRAM COULD HAVE EXTENDED TO TERROR GROUPS
By Burt Herman The Associated Press 2/4/04
ISLAMABAD, Pakistan (AP) -- The nuclear black market that let Iran, Libya and North Korea acquire weapons technology from Pakistan under the noses of international monitors raises suspicions that terror groups also acquired bomb components or plans, experts told The Associated Press.