Foreign policy of the USSR in the 20-30s What was the significance of the non-aggression pact for the USSR

Foreign policy of the USSR in the 20-30s What was the significance of the non-aggression pact for the USSR and Germany? What territories were included in the sphere of interests of the USSR according to secret protocols?

The foreign policy of the USSR in the first half of the 20th century was aimed at the development of socialist states. In the 1920s, relations with Germany were established. In 1922, the Rappal Treaty was concluded between them, which allowed them to stabilize the relationship. Before the First World War, a non-aggression pact was signed between Molotov and Ribbentrop, and not only that. Countries have agreed to divide some states into spheres of influence. In 1934, the USSR got the opportunity to enter the League of Nations, but it did not stay there.