Civil Service Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

The United States participated in World War II during the 1900s, a conflict that lasted from 1939 to 1945. The war involved many nations but notably included the Allies, led by the United States, the Soviet Union, and the United Kingdom, against the Axis powers, primarily Germany, Italy, and Japan. The United States entered the war after the bombing of Pearl Harbor on December 7, 1941, and played a significant role in both the European and Pacific theaters.

This participation had profound effects on global politics and the U.S. economy, leading to significant advancements in technology and military tactics. Additionally, World War II marked a pivotal moment in history, setting the stage for the Cold War and the establishment of the United Nations. The experiences and outcomes of this war shaped international relations for decades, making it a critical event for understanding 20th-century history.

While the other conflicts listed occurred in the 1900s, they did not encompass the full scope of the decade-long involvement and influence that World War II had on global affairs.