---
title: "Trump targets antifa movement as ‘terrorist organisation’"
description: "WASHINGTON, Sept 17 (Reuters) - US President Donald Trump on Wednesday signaled new action against left-wing groups following the assassination of right-wing political activist Charlie Kirk, targeting the anti-fascist antifa movement as a \"terrorist organisation.\""
type: "NewsArticle"
publisher: "Daily Maverick"
site: "https://www.dailymaverick.co.za"
section: "Newsdeck"
author: "Reuters"
author_url: "https://www.dailymaverick.co.za/author/reuters/"
canonical_url: "https://www.dailymaverick.co.za/article/2025-09-18-trump-targets-antifa-movement-as-terrorist-organisation/"
published: "2025-09-18T05:09:38"
updated: "2025-09-18T05:09:40"
lang: "en-ZA"
word_count: 302
---

# Trump targets antifa movement as ‘terrorist organisation’

> WASHINGTON, Sept 17 (Reuters) - US President Donald Trump on Wednesday signaled new action against left-wing groups following the assassination of right-wing political activist Charlie Kirk, targeting the anti-fascist antifa movement as a "terrorist organisation."

By Reuters · Published 18 September 2025, 07:09 SAST · Updated 18 September 2025, 07:09 SAST

## Key points
- In a move that raises eyebrows more than it clarifies, Trump has proclaimed Antifa a terrorist organization while simultaneously suggesting that investigating its funding might be the new legal pastime, despite experts pointing out the group’s lack of structure and the murky motives behind a recent assassination that some are eager to blame on left-wing radicalism.
- Trump declares Antifa a terrorist organization on Truth Social, calling for investigations into its funding.
- Experts note Antifa's lack of formal structure undermines the legal weight of Trump's proclamation.
- Amid the assassination of Charlie Kirk, the White House plans an executive order targeting political violence and hate speech.
- Critics argue Trump is leveraging Kirk's assassination to suppress political dissent, echoing past attempts to label Antifa as a terrorist group.

## Content

Trump said on Truth Social that he was "designating" the movement as a terrorist organization. "I will also be strongly recommending that those funding ANTIFA be thoroughly investigated in accordance with the highest legal standards and practices," Trump wrote.

It was not clear what legal weight Trump's proclamation carried. Antifa is a loosely organized ideological movement without a clear leadership structure or hierarchy, experts said.

A day after Utah prosecutors unveiled formal charges against the suspect in the assassination of Charlie Kirk, no evidence has emerged connecting 22-year-old Tyler Robinson with any outside group. [Questions also remain](https://www.reutersconnect.com/all?search=all%3AL2N3V412W&linkedFromStory=true) about his precise motives.

Trump and senior officials have repeatedly [blamed left-wing groups](https://www.reutersconnect.com/all?search=all%3AL2N3V20VK&linkedFromStory=true) for creating an atmosphere of hostility towards conservatives before Kirk's assassination.

The White House is preparing an [executive order](https://www.reutersconnect.com/all?search=all%3AL2N3V40S9&linkedFromStory=true) on political violence and hate speech, a Trump administration official said earlier on Wednesday.

U.S. Vice President JD Vance, in an interview with Fox News on Wednesday, repeatedly blamed what he called left-wing political radicalization for the assassination.

He said the White House was working hard to ensure that "funding networks for left-wing violence" are going to be treated like a terrorist organization.

Critics say that Trump is using Kirk's assassination as a pretext to crack down on political opponents.

Trump initially [floated the idea](https://www.reutersconnect.com/all?search=all%3AKBN2370LP&linkedFromStory=true) of such a designation for antifa in 2020 amid violent nationwide protests following the police killing of George Floyd in Minneapolis.

At the time, legal experts said such a step lacked a basis in law, would be hard to execute, and raised free-speech concerns, given that subscription to an ideology is not generally considered criminal.

The White House did not immediately respond to a request for further details on Wednesday.

(Reporting by Trevor Hunnicutt, Costas Pitas and Ismail Shakil; Editing by Colleen Jenkins, Kim Coghill and Michael Perrry)