Group References External links Boris Volodarsky, License to Kill, Wall Street Journal, 20 December 2006 Kolpakidi, Aleksandr. Ликвидаторы КГБ. Спецоперации советских спецслужб 1941-2004. — М.: Яуза; Эксмо, 2004. Hackard, Mark. "KGB Spetsnaz and World War III." Espionage History Archive, Retrieved 08-24-2015. Beslan school siege Non-military counterterrorist organizations Federal Security Service KGB Government paramilitary forces Special forces of Russia