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The Battle of Britain
The Battle of Britain was a military campaign of the Second World War, in which the Royal Air Force and the Fleet Air Arm of the Royal Navy defended the United Kingdom against large-scale attacks by Nazi Germany's air force, the Luftwaffe. It was the first major military campaign fought entirely by air forces. -
The Invasion (Blitzkrieg) of Poland
The invasion lasted from September 1 to October 5, 1939. As dawn broke on September 1, 1939, German forces launched a surprise attack on Poland. Army Group North attacked from Pomerania and East Prussia, while Army Group South drove deep into southern Poland from Silesia and Slovakia. -
Great Britain and France Declare War on Nazi Germany
Britain and France declared war on Germany on 3 September 1939, two days after the German invasion of Poland. The guarantees given to Poland by Britain and France marked the end of the policy of appeasement. -
The Invasion (Blitzkrieg) of Belgium, Luxembourg, the Netherlands & France
On 10 May 1940, Germany invaded the Netherlands, Belgium, Luxembourg, and France. Luxembourg was occupied that same day. The Netherlands surrendered on 15 May, Belgium on the 28th. At first, Great Britain supported the Netherlands, Belgium, and France, but it withdrew later. -
The Battle & Great Escape at Dunkirk
The British and French forces, along with other allied units that were trapped n northern France were able to defend themselves in the port city of Dunkirk and create an escape plan called Operation Dynamo. The operation was a success in evacuating about 330,000 allied troops from France to Britain. -
Selective Service & Training Act
On September 16, 1940, the United States instituted the Selective Training and Service Act of 1940, which required all men between the ages of 21 and 45 to register for the draft. This was the first peacetime draft in United States' history. -
Lend-Lease Assistance Act
The Lend-Lease Act, approved by Congress in March 1941, had given President Roosevelt virtually unlimited authority to direct material aid such as ammunition, tanks, airplanes, trucks, and food to the war effort in Europe without violating the nation's official position of neutrality. -
The Invasion of North Africa
The Allied victory in North Africa destroyed or neutralized nearly 900,000 German and Italian troops, opened a second front against the Axis, permitted the invasion of Sicily and the Italian mainland in the summer of 1943, and removed the Axis threat to the oilfields of the Middle East and to British supply lines to Asia and Africa. It was critically important to the course of World War II. -
The Attack on Pearl Harbor
The attack on Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service upon the United States against the American naval base at Pearl Harbor in Honolulu, Hawaii, just before 8:00 a.m. on Sunday, December 7, 1941 -
America Enters World War II
On December 7, 1941, Japanese carrier planes attacked the American fleet at Pearl Harbor, Hawaii, knocking out over 200 planes and sinking or damaging eight battleships, the pride of the US Pacific fleet. The following day, Congress declared war on Imperial Japan. -
Germany and Italy Declare War on the United States
On December 11, 1941, Germany and Italy declared war on the United States. Hitler announced in Berlin that Germany, Italy and Japan had bound themselves in an alliance to carry on to final victory the war against Great Britain and the U.S. with “every conceivable means” but not to conclude a separate peace or armistice. -
The Battle of the Coral Sea
The Battle of the Coral Sea, from 4 to 8 May 1942, was a major naval battle between the Imperial Japanese Navy and naval and air forces of the United States and Australia. -
The Battle of Midway Island
The Battle of Midway was a major naval battle in the Pacific Theater of World War II that took place 4–7 June 1942, six months after the Empire of Japan's attack on Pearl Harbor and one month after the Battle of the Coral Sea -
The D-Day Invasion of France
On June 6, 1944, in Operation Overlord, the Allied forces landed troops on Normandy beaches for the largest amphibious assault in history, beginning the march eastward to defeat Germany. In a larger strategic sense, the successful Allied landing in France was a psychological blow to the German occupation of Europe. -
The Invasion of Sicily & Italy
Although there would be further twists and turns in the liberation of the Italian nation, through Sicily the Allies had successfully delivered a devastating blow against the first fascist government in world history when they toppled Mussolini's regime. -
Nazi Concentration Camps Discovered
The German concentration camp in Lublin, called Majdanek, was initiated by Heinrich Himmler’s decision. Visiting Lublin in July 1941, Himmler entrusted Odilo Globocnik, the SS and police commander in the Lublin district, with building a camp “for 25-50,000 inmates who would be used to work in SS and police workshops and at construction sites”. The camp was going to be the source of a free workforce for the Third Reich's expansion in the East. -
The Yalta Conference
The Yalta Conference, held 4–11 February 1945, was the World War II meeting of the heads of government of the United States, the United Kingdom and the Soviet Union to discuss the postwar reorganization of Germany and Europe. -
V-E (Victory in Europe) Day
Victory in Europe Day is the day celebrating the formal acceptance by the Allies of World War II of Germany's unconditional surrender of its armed forces on Tuesday, 8 May 1945; it marked the official end of World War II in Europe in the Eastern Front, with the last known shots fired on 11 May. -
The Atomic Bombs on Hiroshima
The uranium bomb detonated over Hiroshima on 6 August 1945 had an explosive yield equal to 15,000 tonnes of TNT. It razed and burnt around 70 per cent of all buildings and caused an estimated 140,000 deaths by the end of 1945, along with increased rates of cancer and chronic disease among the survivors. -
The Atomic Bomb on Nagasaki
Fat Man detonated at an altitude of 1,650 feet over Nagasaki with a yield of 21 kilotons, about 40 percent more powerful than Little Boy had been. It did so almost directly above the Mitsubishi factories that were the city's primary targets, rather than over the residential and business districts further south. -
V-J (Victory over Japan) Day
Victory over Japan Day (V-J Day) would officially be celebrated in the United States on the day formal surrender documents were signed aboard the USS Missouri in Tokyo Bay: September 2, 1945. But as welcome as victory over Japan was, the day was bittersweet in light of the war's destructiveness. -
The Battle of the Bulge
The Battle of the Bulge, also known as the Ardennes Offensive, was a major German offensive campaign on the Western Front during World War II which took place from 16 December 1944 to 25 January 1945. It was launched through the densely forested Ardennes region between Belgium and Luxembourg