Answer:
Following the October Revolution's success in transforming Russia into a soviet republic, a coalition of anti-Bolshevik parties sought to destabilize the new government during the Russian Civil War, which lasted from 1918 to 1922.Explanation:
Countries that were susceptible to communist rule. Reagan wanted to contain communism becuase many people (reagan included) feared it would topple capitalism, and hurt the democratic tendencies of many countries.<span />
To keep it simple, the Truman Doctrine was an anti-communist document. It basically said that the United States would help prevent the spread of communism.