The earliest producer party of * * * was considered as the producer alliance of * * * in 1848. 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.

There are also talks about France, several rounds of missions during the French Revolution, jacobins, etc.

In addition, it is said that Germany is the "first international" established by Marx in Germany.

I hope it helps you, thank you!