Internationalism Quotes
Cuba was not Communist under Castro in the Russian style of Communism. However, Castro operated Cuba with many of the key Marxist & Leninist Communist Principles {636672} (some of which the Russians were hypocritical about). Cuba was very much a Marxist, Socialistic State with few of the democratic reforms that characterized European Socialism. Until the collapse of the Soviet Union, Russian Communist aid propped up the Cuban economy, and that was another motivation for Castro not to criticize Russian Communism so he often appeared to be in agreement with Russian Communism even when he wasn't.
This was much less a treaty of how the two nations would interact with each other, than a joint statement to the world of opposition to any nation interfering with the internal affairs of another country.
After the 1917 Russian Revolution many of the Western Countries sent troops to Russia where they aided the Whites against the Reds. When the Red Bolsheviks prevailed, there were many attempts to diplomatically and economically undermine the Communist government. This caused a unity among different Russian factions. Sforza urged leaving them alone and letting the Bolsheviks fail by their own ideology. Most Western nations and the United States did not agree with him.
Tito did a marvelous job of keeping the lid on the ethnic hatred that was always present. Where he failed however was that as soon as Tito died, the ethnic groups were literally at each others’ throats.
This was the basic document issued after the Russian Revolution establishing the basic legal and economic structure of the new Soviet State.