Lenin's Time:
Lenin had always believed that, although Russia's specific circumstances might lead it to revolution first, workers revolution in other developed economies in Europe such as Germany and France, were imminent.
Lenin also believed that socialism in Russia could only be carried further with the economic and technical assistance of the more advanced economies of Europe. Russia at the time was still reliant on agriculture as an income and needed help industrializing its economy.
As a result, Russias's early foreign policy was constructed based on promoting international revolution by allocating a majority of its economic resources in propaganda abroad trough the use of Comintern.
This plan however failed to materialize due to various internal issues;
-The civil war and foreign intervention: Armies Led by White generals with supplies from foreign nations began to take military and diplomatic actions in an attempt to overthrow the Bolshevik government.
-The treaty of Brest-Litovsk: The Treaty was a separate peace treaty signed between the new Bolshevik government of Russia and the Central Powers, that ended Russia's participation in ww1. As a result, Russia lost a lot of its land, farms, factories.. etc
-The Red Army: As a result of the civil war, the Bolsheviks established their own volunteer Red army. This resulted in changes within the workforce and economy as skilled labourers had to attend to the mandatory conscription.
-War communism: These emergency economic policies introduced state control over national industries, requisitioning of food, and increased central government control. War communism was introduced as a desperate attempt to ensure the survival of the revolutionary regime during the Civil war.
-The NEP: To revive industrial and food production following the Civil war, Lenin introduced the New Economic policy which changed the Economy from state control to state capitalism.
As the revolution in the West failed to materialize, the Bolsheviks began to formulate and to practice diplomacy of "coexistence." They established trade ties and political recognition from a growing list of countries, such as Turkey, Afghanistan, Persia and the Baltic states, followed by Germany in the Rapallo treaty, and then by the major powers of the Versailles system, including Britain, France, and Italy