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 …

4 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 …

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 …

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.

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 …

On September 1st, 1939, Hitler's Army crossed into Poland to mark the start of World War 2. The event forced the British, French and others into war. Hitler's forces used fast-moving tactics to …

Learn all about the major events of World War II from 1918 to 1942.

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

Nov 21, 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 …

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