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 …

Apr 2, 2026 · 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 …

Oct 29, 2009 · On September 1, 1939, Hitler invaded Poland from the west; two days later, France and Britain declared war on Germany, beginning World War II. On September 17, Soviet troops invaded …

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

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 lasted until both the …

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.

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

Sep 23, 2024 · The Battle of the Midway was one of the most important battles of WW2. It reestablished American dominance In the Pacific. The Japanese had hoped that victory would remove the …

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 formally began on September 1, 1939 when Germany invaded Poland without a formal declaration of war. In support of their mutual defense treaty obligations with Poland, France and …