595.406—Provision of services.
        
        (a) 
         Except as provided in  § 595.206, the prohibitions contained in  §§ 595.201 and 595.204 apply to services performed by U.S. persons, wherever located:
    
    
    
    
        
        (b) Example:
         U.S. persons may not, except as authorized by the Office of Foreign Assets Control by or pursuant to this part, provide legal, accounting, public relations, educational, or other services to a specially designated terrorist. See  § 595.506.