Siege! (ca. 1975-1986) was the ideological journal of the National Socialist Liberation Front (NSLF). Siege! later became the voice of NSLF's successor organization the Universal Order. James Mason of Chillicothe, Ohio was the editor and publisher from 1980 onward. Mason reprinted and published all Siege articles in a single volume in 1992 and reissued a second edition in 2003.