Against Imperialist Wars

• (English) Unanimity1912-01-21
• (English) Irredentism1914-01-11
• (English) Resolutions on the Imperialist War1915-03-04
• (English) The Only Class Weapon1936-11-22
• (English) The Proletarian State and War1950-07-12
• (English) The Farce of Stalinist Insurrectionism Has Been Consumated1953-04-16
• (English) War or Revolution1980-05-06
• (Italian) Comunismo e guerra1984-09-15