Key events, figures, and turning points of World War II across the European and Pacific theaters. Front: the term, event, or figure. Back: a one to two sentence explanation of its significance.
41 cards · basic cards · AI-written, checked twice. Edit anything.
- When did Germany invade Poland, starting World War II in Europe?
- September 1, 1939. This invasion prompted Britain and France to declare war on Germany two days later, beginning the European conflict.
- What was Operation Barbarossa?
- Germany's 1941 invasion of the Soviet Union, breaking the Nazi-Soviet non-aggression pact. It was the largest military invasion in history and ultimately proved disastrous for Nazi Germany.
- What was the Blitzkrieg strategy?
- A German military tactic using fast-moving tanks, aircraft, and infantry to overwhelm enemies quickly. It allowed Germany to conquer Poland, France, and other nations in rapid succession.
- What was the significance of the Battle of Britain (1940)?
- The Luftwaffe's failed air campaign to gain control of British airspace before a ground invasion. The Royal Air Force's victory prevented German invasion and proved Nazi Germany could be defeated.
- What was the Dunkirk evacuation?
- The 1940 emergency rescue of over 300,000 Allied troops trapped by German forces in northern France. British civilians and military vessels evacuated soldiers across the English Channel to safety.
- What was the Holocaust?
- The Nazi genocide of six million Jews, along with millions of others including Roma, disabled people, and political prisoners. It remains history's most systematic attempt at mass extermination.
- When did the Soviet Union enter World War II?
- June 22, 1941, when Germany launched Operation Barbarossa. The Soviet Union shifted from neutral party to Allied partner and became one of the war's major combatants.
- What was the Battle of Stalingrad?
- A massive 1942-1943 battle in the Soviet Union where German and Soviet forces fought street-to-street for months. The Soviet victory marked the turning point in the European war.
- What was Pearl Harbor?
- A U.S. naval base in Hawaii attacked without warning by Japan on December 7, 1941. The attack killed over 1,100 sailors and brought the United States into World War II.
- When did the United States enter World War II?
- December 8, 1941, the day after Pearl Harbor. Congress voted to declare war on Japan, and Germany and Italy declared war on the U.S. shortly after.
- What was the Battle of Midway?
- A 1942 naval battle in the Pacific where the U.S. defeated Japan and sank four Japanese aircraft carriers. It shifted naval superiority to the United States and marked a major turning point.
- What was D-Day?
- June 6, 1944, the date of Operation Overlord, the Allied invasion of Normandy, France. Over 150,000 troops landed on beaches to begin the liberation of Western Europe from Nazi occupation.
- What was the island-hopping campaign in the Pacific?
- A U.S. military strategy of capturing strategically important islands while bypassing others held by Japan. This approach brought American forces gradually closer to mainland Japan.
- Who was Adolf Hitler?
- The Nazi leader and Führer of Germany from 1934 to 1945. His aggressive expansionism, antisemitism, and totalitarian policies initiated World War II and the Holocaust.
- Who was Winston Churchill?
- British Prime Minister from 1940 to 1945 who led Britain through the war. His speeches and steadfast resolve became symbols of Allied determination against Nazi Germany.