World War II[b] or the Second World War (1 September 1939 – 2 September 1945) was a global conflict between two coalitions: the Allies and the Axis powers. Nearly all of the world's countries …

Dec 22, 2025 · World War II was a conflict that involved virtually every part of the world during 1939–45. The main combatants were the Axis powers (Germany, Italy, and Japan) and the Allies (France, …

World War II was fought from 1939 to 1945. Learn more about World War II combatants, battles and generals, and what c...

Explore a detailed timeline of World War Two - the causes, events, soldiers and its aftermath. Discover facts about what happened during the most destructive war in history.

Experience the history of World War II with this interactive timeline. View maps, watch videos, see photos and read about the events that shaped the war.

The National WWII Museum is here to help you explore the history and lessons of WWII and to learn how WWII helped shape the world we live in today.

Read everything you need to know about the Second World War, by exploring our WWII archives of in-depth history articles, podcasts, slideshows and more.

Learn about the major events from 1918 to 1941 that sparked the first phase of World War II. #WorldOnFirePBS

Facts, information, and stories about World War II, the global conflict that killed tens of millions between 1939 and 1945.

Nov 15, 2021 · World War II was the largest and most destructive conflict in history. Learn about key WWII dates in this timeline of events, including when WW2 started and ended.