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. Nearly all of the world's countries …

5 days ago · World War II, conflict that involved virtually every part of the world during the years 1939–45. The war was in many respects a continuation, after an uneasy 20-year hiatus, of the …

May 2, 2025 · World War II (WWII) was a long and bloody war that lasted about six years. Officially beginning on September 1, 1939, when Germany invaded Poland, World War II …

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

May 5, 2021 · World War II's longest continuous campaign takes place, with the Allies striking a naval blockade against Germany and igniting a struggle for control of Atlantic Ocean sea routes.

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, also called the Second World War, was a global conflict during the years 1939–1945. The principal combatants were the Axis powers—Germany, Italy, and …

Here's how you know. ABMC honors the services of overseas U.S. armed forces by maintaining and promoting America’s overseas commemorative cemeteries and memorials.

On 7 December 1941, a deadly surprise attack on the US Pacific Fleet at Pearl Harbor by Japanese planes sank or damaged 21 warships and destroyed more than 150 planes on …

World War II, or the Second World War, was a global conflict (1 September 1939 – 2 September 1945) which involved fighting between the Allies and the Axis. Some fighting started in 1937, …