World War II - Wikipedia
World War II is generally considered to have begun on 1 September 1939, when Nazi Germany, under Adolf Hitler, invaded Poland, after which the United Kingdom and France declared war …
World War II | Facts, Summary, History, Dates, Combatants,
2 days 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 …
World War II: Causes and Timeline | HISTORY
Explore the battles, key players and atrocities from the war and its impact on geopolitics and humankind today. After the bombing of Pearl Harbor on December 7, 1941, President Franklin …
Timeline of World War II - WWII Foundation
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 …
BBC - History: World War Two
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.
Explore WWII History | The National WWII Museum | New …
Learn more about World War II history through WWII scholarship from The National WWII Museum.
World War II - Key Events, Causes, and Impact
Oct 15, 2025 · Discover the timeline of causes, main events, and the lasting impact of World War II, a conflict that shaped history and influenced the modern world.
World War II Timeline From 1939 to 1945 - ThoughtCo
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. …
World War II: Facts & Info About the Bloodiest War in History
On average 27,000 people were killed each day between September 1, 1939, until the formal surrender of Japan on September 2, 1945. Western technological advances had turned upon …
Timeline of World War II - Encyclopedia Britannica
The deadliest conflict in human history lasted almost exactly six years, beginning with Germany’s invasion of Poland and concluding on the deck of the USS Missouri in Tokyo Bay.