Summary
World War II was apparently the most noteworthy time of the 1900s. It achieved significant jumps in innovation and laid the foundation that allowed postwar social changes including the end of European provinciality, the movement of civil rights in the United States, and the women's rights development, in addition to the projects for investigating space. The essential countries involved were the Axis countries, which were comprised of Nazi Germany, Facist Italy, and Imperial Japan, and the Allied countries, driven by the United Kingdom, the Union of Soviet Socialist Republics, and the United States of America. The Allies were the victors. Two superpowers, the USA and USSR, rose up out of World War II to start a Cold War with one another that would characterize a great part of whatever remains of the 1900s.