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 …

1 day 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 Allies (France, …

World War II was fought from 1939 to 1945. Learn more about World War II combatants, battles and generals, and what caused World War II.

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. The war ended in …

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

More than fifty nations in the world were fighting, with more than 100 million soldiers deployed. Countries like America and Britain were part of the Allied powers. Japan and Germany were part of the Axis …

More than sixteen million American men and women directly served in the Armed Forces, with millions more who contributed on the home front. This established a legacy of service to country that has …