In Russia, efforts to build communism began after Tsar Nicholas II lost his power during the February Revolution, which started in 1917, and ended with the dissolution of the USSR in 1991.
The first answer
low wages with long hours and harsh conditions
Answer:
World leaders agreed to limit construction of large warships
Answer: Winston Churchill gave a speech declaring that an “iron curtain” had descended across Europe, pointing to efforts by the Soviet Union to block itself and its satellite states from open contact with the West.
Answer:
Stalin joined its governing Politburo. Serving in the Russian Civil War before overseeing the Soviet Union's establishment in 1922, Stalin got leadership over the country after Lenin's death (1924). Under Stalin's, "Socialism in One Country" became a central tenet of the party's dogma.