Russia Imperial Movement is an ultra-nationalist group in Russia that invited American white supremacists to Russia for paramilitary training. The United States designated RIM as a terrorist group in April 2020.

Sabiqun is an antisemitic Muslim group that advocates for the creation of a global Islamic state that would abolish all "man-made" forms of governance. Arabic for "vanguard," Sabiqun was founded by Imam Abdul Alim Musa, the head... Read more

Sacco Vandal, formerly known as Scott Wurgler, hosts an alt-right radio show. He also created a website and wrote a book with his twin brother, Vanzetti Vandal, to promote white supremacist militant nationalism.

Samir Khan is a Pakistani-American extremist. He was born in Saudi Arabia and grew up in New York before moving to Yemen to join Al Qaeda. He was the editor and publisher of Al Qaeda in the... Read more

Samuel Francis was an influential intellectual white supremacist. He was also a writer and former columnist for the Washington Times. After being fired from the publication for racist remarks he made at an American Renaissance conference in... Read more