US counterterrorism officials are planning a summit focused on countering antifa networks, according to sources familiar with the matter.

The Trump administration is considering convening what would be a global summit to address antifa and left-wing extremist networks, with officials characterizing these groups as posing a transnational security threat.

The planned summit would bring together international partners to coordinate responses to what administration officials view as organized left-wing extremist activities that cross national borders.

Details about the timing, location, and specific participants for the proposed summit have not been disclosed. The initiative reflects the administration's continued focus on addressing domestic extremist groups through international cooperation frameworks.

The development comes as federal agencies have increased attention on various forms of domestic extremism and sought to enhance coordination with international partners on security threats.