Oct 29, 2009 · World War II, the largest and deadliest conflict in human history, involved more than 50 nations and was fought on land, sea and air in nearly every part of the world.

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

May 5, 2021 · With Adolf Hitler leading a German invasion of Poland in 1939, World War II was launched, a deadly global conflict waged across Europe and the Pacific until 1945.

Aug 11, 2020 · World War II ended six years and one day after Germany’s invasion of Poland on September 1, 1939, sparked the 20th century’s second global conflict.

Jul 8, 2025 · In September 1939, both Great Britain and France would declare war on Germany, marking the official start of World War II.

Nov 18, 2009 · In the final push to defeat the Axis powers of Italy and Germany during World War II (1939-45), the U.S. and Great Britain, the leading Allied powers, planned to invade Italy.

Feb 9, 2010 · Japan formally surrenders to the Allies aboard the USS Missouri, bringing an end to World War II.

Nov 18, 2009 · On August 6, 1945, during World War II (1939-45), an American B-29 bomber dropped the world’s first deployed atomic bomb over the Japanese city of Hiroshima.

Feb 21, 2019 · Intended initially to prevent Japanese spies from receiving intel, this order authorized their removal from military areas “as deemed necessary or desirable” during World …

History from countries and communities across the globe, including the world’s major wars.