The first international proletarian party with scientific socialism as its guiding ideology. Based on the fundamental transformation of the Justice League. Justice League is a secret revolutionary organization of German workers and craftsmen, which was founded in 1930 19. At the beginning of 1847, the Justice League sent J. Moore to invite K. Marx and F. Engels to join, and decided to reorganize the alliance according to their ideas. 1in June, 847, the first congress was held in London, and the proletarian alliance was established, and the articles of association were drafted, replacing the old slogan of "proletarians all over the world unite" with the internationalist slogan of "all are brothers". In the same year165438+1from October 29th to February 8th, the second congress was held in London, and the articles of association were reviewed and adopted. It is clearly stipulated that the purpose of the alliance is to overthrow the bourgeoisie, establish proletarian rule, eliminate the old bourgeois society based on class opposition and establish a new society without class and private ownership. The congress entrusted Marx and Engels to draft the alliance program, which produced the first programmatic document of the international proletarian movement, the Producers' Party Manifesto.

No sooner had the declaration been published than the revolutionary storm of 1848 swept through Europe. In order to meet the needs of the struggle, 1848 set up a new Central Committee headed by Marx in Paris at the beginning of March, formulated the political program of the German revolution, "Requirements of the German Producer Party", and organized the allies to return to Germany to participate in the revolution. Marx and Engels returned to Germany in April. In June, the new Rheinische Zeitung was founded in Koren, which became the guidance center of revolutionary activities under the conditions at that time. 1in the autumn of 849, the alliance leaders reunited in London and gradually resumed their activities. 1850 In March, Marx and Engels drafted the Letter from the Central Committee to Capitalists, proposing the task of establishing an independent workers' party. In the summer of the same year, Marx and Engels re-analyzed the situation and advocated long-term accumulation of strength to prepare for a new revolutionary climax. The minority, led by a von Willich and k chapple, advocated an immediate revolution. In September, it finally led to the split of the alliance. According to Marx's suggestion, the central authority of the alliance was transferred to the Karen District Committee. 185 1 years later, the producer trial in cologne took place and the alliance organization was destroyed. 1852165438+10/7, the alliance was dissolved.