Department of the Treasury, 21. Juni 2009: 

„ … We understand that the German Military Exchange Store at Fort Bliss meets the „exclusive use“ requirement by requiring each puchaser to present a NATO 2 Visa and to be a member of the FRG military forces or to be a dependant of a FRG military member.
We understand that no United States citizens are allowed to purchase anything from the German Military Exchange store. …“