Defunct World revolution is the Marxist concept of overthrowing capitalism in all countries through the conscious revolutionary action of the organized working class.
In many Marxist schools, such as Trotskyism and Communist Left, the essentially international character of the class struggle and the necessity of global scope are critical elements and a chief explanation of the failure of socialism in one country.
Given the fact that European powers controlled the majority of Earth's land surface at the time, such an event could have meant the end of capitalism not just in Europe, but everywhere.
However, this proposal was rejected by the Politburo which was controlled by Stalin, Gregory Zinoviev, and Lev Kamenev who decided to send a commission of lower-ranking Russian Communist Party members.
[4] According to historian Isaac Deutscher, Trotsky had explicitly supported world revolution through proletarian internationalism but opposed the means through military conquest as seen with his documented opposition to the war with Poland in 1920, proposed armistice with the Entente and temperance with staging anti-British revolts in the Middle East.
Communist parties in countries such as Greece, France, and Italy had acquired significant prestige and public support due to their leadership of anti-fascist resistance movements during the war; as such, they also enjoyed considerable success at the polls and regularly finished second in elections in the late 1940s.
For communist parties in Eastern Europe, meanwhile, though they did win elections at around the same time, Western media criticized the lack of liberal democratic elements in their rise to power.