USGN Official

The National Guard Special Unit, commonly abbreviated USGN
 is the Tunisian National Guard's elite counter-terrorism paramilitary tactical unit. USGN is trained to rescue citizens and allies who are held by a hostile force foreign or domestically, either terrorist or criminal.
USGN’s purpose is to serve as the Tunisian governments premier counter-terrorism unit, offering a tactical resolution option in hostage and high-risk law enforcement situations. USGN functions as a national SWAT team in highly sensitive or dangerous situations.