U.S. President Donald Trump signed an executive order on Monday, officially designating the left-wing extremist movement Antifa as a domestic terrorist organization. The order characterizes Antifa as a "militarist, anarchist enterprise" that calls for the overthrow of the U.S. government and uses illegal means, including violence and terrorism, to achieve its goals. It directs federal agencies to investigate, disrupt, and dismantle all illegal operations conducted by Antifa or individuals claiming to act on its behalf, including efforts to identify and prosecute those who fund the movement.
The executive order, as detailed in the White House fact sheet and news reports, consists of three main sections. Section 1 defines Antifa as a terrorist threat, citing its coordinated efforts to obstruct federal law enforcement through armed standoffs, riots, assaults on law enforcement (including ICE officers), and doxing of political figures. Section 2 formally designates Antifa as a "domestic terrorist organization" and instructs all relevant federal departments and agencies to utilize their authorities to investigate, disrupt, and dismantle any illegal operations, including those involving terrorist actions, and to prosecute those providing material support. Section 3 outlines general provisions, stating the order must be implemented within existing law and that it does not create enforceable rights for any party.
The announcement follows the assassination of conservative activist Charlie Kirk on September 10, 2025, which the White House claims was linked to Antifa, citing bullet casings engraved with anti-fascist messages. The order is a revival of a pledge made by Trump during his first presidency and is part of a broader crackdown on left-leaning political entities.
The White House asserts that Antifa engages in a pattern of political violence to suppress lawful political speech and that its activities have led to a significant increase in assaults on ICE officers. The order is expected to lead to investigations into the funding sources of Antifa and other violent left-wing groups.
Antifa is not a single organization with a central leadership or membership list; it is described as a decentralized network of far-left activists and anarchists who often wear black clothing and masks at riots.
The designation of Antifa as a domestic terrorist organization is unprecedented, as the U.S. does not have a specific law defining domestic terrorism or a mechanism to designate domestic groups as terrorist organizations. While federal law allows for the designation of foreign terrorist organizations, which enables asset freezes and criminalizing material support, the executive order does not attempt to use those powers for a domestic group.
