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 …

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 …

Sparked by the 1939 Nazi invasion of Poland, World War II pitted the Allied forces (led by the United States, Great Britain and the U.S.S.R.) against the Axis powers (Nazi Germany, Japan …

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, which began in 1939 and ended in 1945, was the deadliest and most destructive war in history. Before the war, Germany, America, and the rest of the world were going …

May 2, 2025 · World War II started in 1939 when Germany invaded Poland, leading to a global conflict. Key events included the Battle of Britain, Pearl Harbor attack, and D-Day invasion. …

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 …

World War II was the central event of the twentieth century. It involved all six major continents, all three of the great oceans on the planet, scores of countries, and billions of people.

5 days ago · A WWII Christmas: How US forces battled 200,000 German troops, 1,000 tanks in 1944 On the morning of December 16, 1944, more than 200,000 German soldiers and about …