Revolutions of 1848 carried out, occurred in Greater Poland. Next, the middle classes began to agitate. Karl Marx and Friedrich Engels, working in Brussels, had written "Manifesto of the Communist Party" (published in German in London on February 21, 1848) at the request of the Communist League (an organization consisting principally of German workers). Following the March insurrection in Berlin, they began agitating in Germany. They issued their "Demands of the Communist Party in Germany" from Paris in March; the pamphlet urged unification of Germany, universal suffrage, abolition of feudal duties, and similar middle-class goals. The middle and working classes thus shared a
1957 International Meeting of Communist and Workers Parties hardliners resisting 'de-Stalinization'. The meeting backed Khruschev's new line of different national paths towards socialism, peaceful co-existence and popular front tactics. As per the line given by the meeting, transition to people's democracy was possible through parliamentary elections, as long as the communist parties combined electoral work with mass struggles against reactionary forces. The meeting adopted a 'peace manifesto', outlining capitalist monopolies as the main threat to world peace. The manifesto was signed by all participants, except the Yugoslavs. Whilst the intended purpose of the meeting was to display unity of the world communist movement, the outcome was quite different.