High Quality Content by WIKIPEDIA articles! The Saudi Arabian National Guard (Arabic: ????? ??????, al-?aras al-Wa?ani?) (SANG, also known as the White Army) is a separate military force of the Kingdom of Saudi Arabia. It is not part of the Saudi Arabian Defence Forces, due to its specific role as a counterbalance to the regular military. It serves both as defence force against external threats and as a security force against internal threats. Its duties include protecting the royal family, guarding against coups, protecting strategic facilities and resources, and protecting the Holy Places of Mecca and Medina. It is both a standing force of 125,000, with a tribal militia of 25,000. The SANG is the King's private army consisting of personnel drawn from tribes loyal to the King and Royal Family. It is always commanded by a high ranking member of the royal family. The force was extensively reorganized and retrained by the Vinnell Corporation (using over a thousand US Vietnam War...