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

The San Bernardino, California shooting took place on December 2, 2015, when Syed Rizwan Farook and Tashfeen Malik opened fire at Farook's workplace, the Inland Regional Center targeting municipal health workers attending a Christmas party. Both perpetrators... Read more

Sayfullo Saipov is an Uzbek citizen who committed a domestic terror attack inspired by ISIS on October 31, 2017. During the attack, Saipov drove his vehicle into the bike path along the Hudson River in New York... Read more

Scott Rhodes is a white supremacist who runs Road to Power, a white supremacist and antisemitic broadcasting outlet based in Sandpoint, Idaho. Rhodes is known for for distributing white supremacist propaganda, as well as robocalling communities nationwide... Read more