WASHINGTON (Reuters) -The FBI said on Wednesday it had cut ties with the Anti-Defamation League, a prominent Jewish group that tracks antisemitism, after Republicans criticized the group for including slain activist Charlie Kirk's organization in a glossary on extremism. In a social media post, FBI Director Kash Patel said the bureau "won't partner with political fronts masquerading as watchdogs." The ADL did not immediately respond to a request for comment. It was not immediately clear what sort of ties the FBI had with the ADL. Patel's announcement followed criticism of the ADL by right-wing activists and leaders, including billionaireElon Musk, over its inclusion of Kirk's Turning Point USA in a "Glossary of Extremism and Hate" on its website. Kirk was assassinated on a college campus in September. After that criticism, the ADL removed the entire glossary from its website. The glossary had said that Turning Point USA had a history of "bigoted statements," a charge the group rejects. (Reporting by Kanishka Singh and Jasper Ward in Washington; Editing by Katharine Jackson)