US/Israel hands off Iran! No liberation through US bombs!
Statement adopted by the Executive Bureau of the Fourth International on 28 February 2026. 1....
Building a global movement against genocide in Palestine
A global movement of solidarity has emerged in response to the barbarity of the new...
Stop Israel Now! Executive Bureau of the Fourth International, 13 June 2025
Israel’s unprecedented attack on Iran is a direct result of the impunity it has enjoyed...
For a May Day of anti-fascist and anti-imperialist resistance
Declaration of the Executive Bureau of the Fourth International On 5 April in the United...
Manifesto for an Ecosocialist Revolution – Break with Capitalist Growth
Introduction This Manifesto is a document of the Fourth International, founded in 1938 by Leon...
ACR has joined the Fourth International
As part of our ongoing commitment to revolutionary ecosocialism, AntiCapitalist Resistance has joined the Fourth...
Why do socialists organise internationally?
Dave Kellaway examines the arguments for eco socialists to be part of a revolutionary international ‘I...
Fund drive for the Congress of the Fourth International
The Fourth International is organizing its world congress in February 2025. This will be an...
Documents of the Fourth International
Manifesto of Revolutionary Marxism in the Age of Capitalist Ecological and Social Destruction International Situation;...
Two years of war : Statement of Fourth International on Ukraine
This statement was adopted by the International Committee of the Fourth International on 25 February...
In solidarity with people’s struggles against unbridled imperialism, for the liberation of the peoples and saving the environment
Statement by the International Committee of the Fourth International adopted on 25 October 2023 1....
Report from the Fourth International’s Revolutionary Youth Camp
This summer the Fourth International held its annual Revolutionary Youth Camp in France. As part...
Solidarity with the Peruvian people
A statement by the Executive Bureau of the Fourth International Against the murderous government of Dina...
Statement: The rich make us pay for their profits! Let’s mobilize against the rise in the cost of living
The following statement on the cost-of-living crisis across Europe has been prepared by sections of...
