Another went through Crypto school at FE Warren AFB, and got assigned to SAC in Spain before anyone figgered out, Oops, foreigners shouldn't have this clearance, and besides, this guy's family are Albanian immigrants! Kids of Albanian immigrants who are Canadian citizens probably shouldn't handle Top Secret, Single Integrated Operations Plan (TS/SIOP) message traffic.
IMHO,Canadians are an asset (so long as they leave the liberal BS and French accent behind).