Dee ihe na-aga n'ihu maka paragraf a - Otu mbụ na United States jiri okwu ahụ bụ "Antifa" na aha ya bụ ngalaba Anti-Racist Action Portland, nke a maara dị ka Rose City Antifa, nke e guzobere na 2007, dị ka Alexander Reid Ross, onye edemede nke "Against the Fascist Creep", si Portland State University. Nke a sitere n'ike mmụọ nsọ nke ndị German na-achị onwe ha, ndị na-etinye aka na usoro ojii ojii n'afọ ahụ na ngagharị iwe na nzukọ 33 nke G8
(ọtụtụ n'ime ndị na-akwado onwe ha nwere njikọ na Antifa nke Germany). Luke Querner, onye otu Rose City Antifa na Red na Anarchist Skinheads, gbagburu ya n'afọ n'afọ 2010 na-ahapụ ya ka ọ daa ngwọrọ site n'úkwù gbadaa (ARA boro ndị neo-Nazi ebubo maka ịgba égbè ahụ). Bernardine Dohrn na Bill Ayers, ndị bụbu ndị otu Weather Underground, kwuru okwu na 17th Annual Anti-Racist Action Network Conference nke emere na Chicago na 2011.