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 …

2 days ago · 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, …

Explore the battles, key players and atrocities from the war and its impact on geopolitics and humankind today. After the bombing of Pearl Harbor on December 7, 1941, President Franklin Roosevelt...

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.

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.

World War II (1939–1945) was the deadliest, most costly, most widespread war in human history. The war saw the decline of the European colonial powers that had dominated global politics for the …

Dec 11, 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, …

Explore the comprehensive timeline of World War II, detailing significant events, battles, and turning points from 1939 to 1945.

Learn more about World War II history through WWII scholarship from The National WWII Museum.

World War II, or the Second World War was a global military conflict that was fought between September 1, 1939, and September 2, 1945. The war pitted two major military alliances against each …