What are the pros and cons of economic cooperation between the USSR and foreign countries of the twentieth century?

At the beginning of the 20th century, the USSR developed along a unique path. Soon, the country needed cooperation with the world community to expand trade. Also, the country needed economic ties. For a long time, the idea of a world revolution played an important role in the direction of foreign policy. The positive impact was reflected in the increase in the growth rate and the competitiveness of goods. But along with this, ideological unity was violated in the USSR, new views appeared, opposition in the role of dissidents. There was a “brain drain”.