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, 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 …

May 2, 2025 · World War II (WWII) was a long and bloody war that lasted for six years, from 1939 to 1945. See a detailed World War II timeline with key dates here.

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

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.

In this free resource on World War II, understand the causes of World War II and why these issues drove countries back to battle just two decades after World War I.

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 …

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 put the …