Rubio Hosts Global Conference on Far-Left Political Violence

U.S. Secretary of State Marco Rubio convened an international conference on Thursday to address what he described as the growing threat of far-left political violence, according to multiple reports. The event, titled 'Ministerial on the Resurgence of Political Terrorism,' brought together representatives from over 65 countries to discuss coordinated efforts against left-wing movements that the Trump administration claims have been overlooked by law enforcement.

The conference focused heavily on the supposed rise in left-wing violence, with Rubio and other top officials delivering strong condemnations. According to The Guardian, Rubio used dehumanizing language, describing leftists as 'the enemies of civilization' and calling for their networks to be dismantled. He also claimed that Islamic militancy had been severely diminished but warned of an 'undeniable reality' of rising left-wing violence.

President Donald Trump has made countering far-left groups a priority, particularly targeting antifa, which he designated as a domestic terrorist organization last year. The administration has taken steps to sanction these groups internationally, with the State Department designating four European organizations as Foreign Terrorist Organizations in November 2025.

The conference follows a series of smaller meetings held earlier this year. According to Reuters, Rubio emphasized the need for international cooperation, stating that 'We will either cooperate across our borders, or the terrorists will continue to exploit the gaps between them.' The event has sparked debate about whether resources are being diverted from other significant threats, including right-wing extremism and Islamic militants.

In his opening remarks, Rubio contended that left-wing extremism has been the subject of a 'blind spot' and 'extraordinary ideological prejudice' in the study and discussion of political violence. He claimed that this has led to 'acts of violence and even terrorism' tied to 'left-wing causes' being treated as legitimate forms of political outcry by U.S. officials, pointing in particular to the Black Lives Matter protests that broke out in the wake of George Floyd's killing by a Minneapolis police officer in 2020.

White House Deputy Chief of Staff Stephen Miller, who spoke after Rubio, similarly characterized left-wing extremism as a growing threat aimed at 'the overthrow of our system and form of government' that officials previously failed to sufficiently address. Treasury Secretary Scott Bessent closed out the remarks from the Administration, referencing 'quieter' forms of left-wing terrorism, such as 'campaigns to suppress speech, intimidate political opposition, and sabotage our national institutions,' as well as more overt acts of violence.

The White House touted the conference in a press release on Thursday. 'Today, the Trump Administration convened senior officials from governments around the world to launch an unprecedented global offensive against the transnational threat of Radical Left terrorism,' the White House said. 'Under the leadership of President Donald J. Trump, far-left extremism will be treated with the same seriousness and ferocity the world has long reserved for jihadist terrorism.'

However, data show that political violence committed by right-wing groups accounts for a greater number of deaths. A September 2025 study from the libertarian think tank the Cato Institute found that in the last five years, 81 people had been killed due to political violence in the U.S., with right-wing terrorists responsible for 54% of those deaths. Islamists were responsible for another 21% of the deaths, per the study, and left-wing terrorists for 22%. Over a longer time-frame, since 1975, 391 people have been killed in right-wing terror attacks in the U.S. and 65 have been killed in left-wing attacks.

An analysis published in the journal of the National Institute of Justice, the Justice Department's research agency, in 2024 similarly found that based on the agency's studies, far-right extremists had committed 'far more ideologically motivated homicides than far-left or radical Islamist extremists' since 1990. Another 2025 study from the nonpartisan Center for Strategic and International Studies (CSIS) found that from 2016-2025, left-wing attacks killed 13 people, compared to 82 deaths from right-wing attacks.

The conference also included announcements of new measures against far-left groups. According to UPI, Rubio unveiled a new policy imposing visa restrictions on alleged far-left terrorists and their supporters. The policy targets members of far-left terrorist groups who have supported or incited acts of terrorism, participated in economic sabotage, or supported violent criminal actions.

The Center for Strategic and International Studies noted an increase in left-wing terrorist attacks since Trump's political rise in 2016, but emphasized that the levels remain much lower than historical right-wing violence. Rubio criticized those who dismiss far-left terrorism as 'dogma' and 'ideological prejudice,' accusing them of overlooking a serious threat.

The administration has taken further steps to target left-wing efforts through sanctions and financial counterterrorism tools, aiming to disrupt their financing and operations. According to NPR, Rubio's focus on left-wing political terrorism comes as studies show very few reported cases of such incidents in the U.S., especially when compared to historically higher levels of far-right violence.