Fourth international

Against Neo-Fascist Authoritarianism and All Forms of Imperialism

Fourth International

Mobilization against the G7 on 13-14 June 2026

International Committee

7th International Ecosocialist Encounters – Brussels, May 15–17, 2026

International Committee

No to a Europe of war – No to European rearmament

International Committee

Defeat the Imperialist Aggressors! Stop the US–Israeli War on Iran!

Executive Bureau

Iran

Against the theocratic and authoritarian regime in Iran and imperialist interference: solidarity with the struggle of the Iranian people

Tuesday 6 January 2026

Venezuela, United States

URGENT - Stop the imperialist aggression against Venezuela!

Saturday 3 January 2026

Algeria

Against arbitrariness and repression: Freedom for our comrade Lyes Touati!

Monday 22 December 2025

Russia, Ukraine, United States, Europe

Russia/Ukraine October 2025: drones, fears and rearmament in Europe + what anti-imperialist resistance

Sunday 14 December 2025

Notes on the global economy

Sunday 7 December 2025

Latin America

Latin America: The target of Trump’s neocolonial offensive

Friday 5 December 2025