World War II fundamentally reshaped global power dynamics and human history through unprecedented military conflict, human tragedy, and geopolitical transformation between 1939-1945.
- The causes and consequences of World War II stemmed from post-WWI tensions, the rise of fascism, and aggressive territorial expansion by Axis powers
- The major events of World War II timeline included pivotal moments like the invasion of Poland, Pearl Harbor attack, D-Day landings, and the atomic bombings of Japan
- The war's aftermath led to significant changes in the impact of World War II on global power dynamics, including the emergence of the US and USSR as global superpowers
- The Holocaust resulted in the deaths of millions and spurred the creation of international human rights laws and organizations
- The conflict's conclusion saw the establishment of the United Nations and the beginning of the Cold War era