Fourth International

Opening March March 2026

The Anti-Fascist and Anti-Imperialist Conference: Achievements, challenges and opportunities (plus statements)

Manuel Rodriguez Banchs, Penelope Duggan, Israel Dutra, Antoine Larrache, João Machado, Reymund de Silva and Eric Toussaint reflect on the 1st Anti-Fascist Conference for the Sovereignty of Peoples. Plus statements from Fourth International and European Network for Solidarity with Ukraine.
Israel attack on Tehran

(Further updated) Statements: Stop Israel now! No war on Iran!

A collection of statements opposing Israel’s military strikes on Iran released by various socialist organisations.
red and green ecosocialist fist

Manifesto for an ecosocialist revolution — Break with capitalist growth

The Fourth International has publishing this Manifesto because it is convinced that the process of ecosocialist revolution, at different territorial levels but with a planetary dimension, is more necessary than ever.
Palestine mask

Israel’s war on Palestine: An imperialist attack on the entire Middle East

Fourth International — In Palestine, more than anywhere else, the victorious struggle of the exploited and oppressed can be the path to a fairer world.
Main Directorate of the State Emergency Service of Ukraine in Kyiv - CC BY 4.0

Fourth International: Defend Ukraine’s right to self-determination and to resist Russia’s invasion

Fourth International — Any “peace” based on the conditions proposed by Trump and Putin, and imposed against the will of the Ukrainian people, will only be the prelude to more occupation and violence in the future.
red and green

Fourth International: Draft manifesto of revolutionary Marxism in the age of capitalist ecological and social destruction

Fourth International — An ecosocialist society is needed, and can be achieved only through a revolution. This manifesto tries to assess the best ways and means towards this aim.
Palestine protest

Fourth International: In solidarity with people's struggles against unbridled imperialism, for the liberation of the peoples and saving the environment

Fourth International — The wars we are facing are linked to the global crisis of capitalism and the resulting headlong rush into conflict between rival imperialist powers.

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Artwork for Ecosocialism 2026 conference