The Communist Manifesto in specific countries in the mid-nineteenth century such as France, Switzerland, Poland, and Germany, this last being "on the eve of a bourgeois revolution", and predicts that a world revolution will soon follow. It ends by declaring an alliance with the social democrats, boldly supporting other communist revolutions, and calling for united international proletarian action—Working Men of All Countries, Unite!. In spring 1847 Marx and Engels joined the League of the Just, who were quickly convinced by the duo's ideas of "critical communism". At its First Congress in 2–9 June, the League tasked Engels with drafting a "profession of faith",
Manifesto of the Sixteen same men would later sign the "Manifesto", including Jean Grave, Charles Malato, Paul Reclus, and Christiaan Cornelissen. As he was unable to travel during 1916, Kropotkin found himself in frequent correspondence with others, including Jean Grave, who visited Kropotkin from France with his wife. Together, they discussed the war and Kropotkin's firm support for it. At Kropotkin's suggestion that he would like to have been a combatant were he younger, Grave suggested publishing a document urging anarchists to support the war effort on the side of the Allied Powers. Initially hesitant, due to his personal inability to sign up for