Answer:
The period after the end of the Second World War saw the emergence of the United States as the pre-eminent military and economic power in the world. Every part of the world came under the purview of US interests. ... With the collapse of the Soviet Union, the US became the only superpower in the world.
Explanation:
Fighting countinued after the Spanish forces in Cuba surrendered in Puerto Rico.
There were several major unwanted results of Mao’s Cultural Revolution in terms of a humanitarian standpoint, but the most severe was probably the great amount of famine.