Supreme Headquarters

Supreme Headquarters is used by some nations and alliances to refer to the physical location of their high command.

Europe

 * Supreme Headquarters (Yugoslav Partisans), the headquarters of the Communist Yugoslavian Partisans
 * Supreme Headquarters Allied Expeditionary Force, the headquarters of the Commander of Allied forces in north-west Europe
 * Supreme Headquarters Allied Powers Europe, the headquarters of the North Atlantic Treaty Organization

Fiction

 * Supreme Headquarters, International Espionage and Law-Enforcement Division (S.H.I.E.L.D), in Marvel Comics