Final answer:
Leon Trotsky aimed to spread communism on a global scale, which is aligned with Marxist ideology, and advocated for international revolutions to establish a workers' paradise worldwide.
Step-by-step explanation:
Leon Trotsky sought to spread communism worldwide, aligning with the Marxist belief that the success of communism was contingent upon its global adoption. Trotsky's commitment to this cause involved intense efforts to inspire a broader international communist revolution. Despite facing isolation after the October Revolution and varying degrees of support in different countries, The Soviet Union, especially under Lenin, pushed for a world where socialist revolutions could take place in industrialized nations to establish a global workers' paradise.
Eventually, the Soviet Union under Stalin's leadership moved away from this internationalist focus, instead consolidating power domestically and seeking influence over other communist countries. The goal of spreading communism was still present in Soviet foreign policy but was realized through support for independence movements and opposition to Western imperialism.