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Japanese invasion of China
Japanese expansion in East Asia began in 1931 with the invasion of Manchuria and continued in 1937 with a brutal attack on China. On September 27, 1940, Japan signed the Tripartite Pact with Germany and Italy, thus entering the military alliance known as the "Axis." -
German-Soviet Pact
Pact after the two foreign ministers who negotiated the agreement, had two parts. An economic agreement, signed on August 19, 1939, provided that Germany would exchange manufactured goods for Soviet raw materials. -
Germany's invasion of Poland
After securing the neutrality of the Soviet Union (through the August 1939 German-Soviet Pact of nonaggression), Germany started World War II by invading Poland on September 1, 1939. Britain and France responded by declaring war on Germany on September 3. Within a month, Poland was defeated by a combination of German and Soviet forces and was partitioned between Nazi Germany and the Soviet Union. -
German Blitzkrieg
Germany's Blitzkrieg tactics overwhelmed Poland in September 1939, then, after a pause, crushed Denmark, Norway, and the Low Countries in April-May 1940, and finally France in June 1940. While the word Blitzkrieg is well remembered, it only became popular from use by British and U.S. journalists, while German officers used the term "bewegungskrieg," meaning war of movement, to describe their operations. -
Fall of Paris
German tanks rolled into Paris, 2 million Parisians had already fled, with good reason. In short order, the German Gestapo went to work: arrests, interrogations, and spying were the order of the day, as a gigantic swastika flew beneath the Arc de Triomphe. While Parisians who remained trapped in their capital despaired, French men and women in the west cheered-as Canadian troops rolled through their region, offering hope for a free France yet. The United States did not remain completely idle, -
Operation Barbarossa
Operation Barbarossa was the name given to Nazi Germany’s invasion of Russia on June 22nd 1941. Barbarossa the largest military attack of World War Two and was to have appalling consequences for the Russian people.Three army groups attacked Russia on June 22nd 1941. Army Group North, led by von Leeb, Army Group Centre, commanded by von Bock and Army Group South commanded by von Rundstedt. -
Pearl Harbor
The attack on Pearl Harbor was a surprise, but Japan and the United States had been edging toward war for decades. The United States was particularly unhappy with Japan’s increasingly belligerent attitude toward China. During months of negotiations between Tokyo and Washington, D.C., neither side would budge. It seemed that war was inevitable. -
Wannsee Conference
On January, 20, 1942, Reinhard Heydrich, Himmler's second in command of the SS, convened the Wannsee Conference in Berlin with 15 top Nazi bureaucrats to coordinate the Final Solution (Endlösung) in which the Nazis would attempt to exterminate the entire Jewish population of Europe, an estimated 11 million persons. -
Warsaw Ghetto Uprising
Between July 22 and September 12, 1942, the German authorities deported or murdered around 300,000 Jews in the Warsaw ghetto. SS and police units deported 265,000 Jews to the Treblinka killing center and 11,580 to forced-labor camps. The Germans and their auxiliaries murdered more than 10,000 Jews in the Warsaw ghetto during the deportation operations. The German authorities granted only 35,000 Jews permission to remain in the ghetto, while more than 20,000 Jews remained in the ghetto in hiding. -
Operation Gomorrah
On this day in 1943, British bombers raid Hamburg, Germany, by night in Operation Gomorrah, while Americans bomb it by day in its own “Blitz Week.” Britain had suffered the deaths of 167 civilians as a result of German bombing raids in July. Now the tables were going to turn. The evening of July 24 saw British aircraft drop 2,300 tons of incendiary bombs on Hamburg in just a few hours. The explosive power was the equivalent of what German bombers had dropped on London in their five most destruc -
Invasion of Italy by Allies
On September 3, Montgomery’s 8th Army began its invasion of the Italian mainland and the Italian government agreed to surrender to the Allies. By the terms of the agreement, the Italians would be treated with leniency if they aided the Allies in expelling the Germans from Italy. Later that month, Mussolini was rescued from a prison in the Abruzzo Mountains by German commandos and was installed as leader of a Nazi puppet state in northern Italy. -
D-Day
By dawn on June 6, thousands of paratroopers and glider troops were already on the ground behind enemy lines, securing bridges and exit roads. The amphibious invasions began at 6:30 a.m. The British and Canadians overcame light opposition to capture beaches codenamed Gold, Juno and Sword, as did the Americans at Utah Beach. U.S. forces faced heavy resistance at Omaha Beach, where there were over 2,000 American casualties. However, by day’s end, approximately 156,000 Allied troops had successfull -
Battle of Bulge
n December 1944, Adolph Hitler attempted to split the Allied armies in northwest Europe by means of a surprise blitzkrieg thrust through the Ardennes to Antwerp. Caught off-guard, American units fought desperate battles to stem the German advance at St.-Vith, Elsenborn Ridge, Houffalize and Bastogne. As the Germans drove deeper into the Ardennes in an attempt to secure vital bridgeheads, the Allied line took on the appearance of a large bulge, giving rise to the battle’s name. Lieutenant General -
Liberation of Concentration Camps
In the summer of 1944, the Soviets also overran the sites of the Belzec, Sobibor, and Treblinka killing centers. The Germans had dismantled these camps in 1943, after most of the Jews of Poland had already been killed. The Soviets liberated Auschwitz, the largest killing center and concentration camp, in January 1945. -
Battle of Iwo Jima
The American amphibious invasion of Iwo Jima during World War II stemmed from the need for a base near the Japanese coast. Following elaborate preparatory air and naval bombardment, three U.S. marine divisions landed on the island in February 1945. Iwo Jima was defended by roughly 23,000 Japanese army and navy troops, who fought from an elaborate network of caves, dugouts, tunnels and underground installations. Despite the difficulty of the conditions, the marines wiped out the defending forces -
Battle of Okinawa
Last and biggest of the Pacific island battles of World War II, the Okinawa campaign (April 1—June 22, 1945) involved the 287,000 troops of the U.S. Tenth Army against 130,000 soldiers of the Japanese Thirty-second Army. At stake were air bases vital to the projected invasion of Japan. By the end of the 82-day campaign, Japan had lost more than 77,000 soldiers and the Allies had suffered more than 65,000 casualties—including 14,000 dead. -
Operation Thunderclap
Air Chief Marshal Sir Arthur T. Harris was a chunky, forceful and energetic man of fifty-three who had enlisted at the outbreak of World War I as a bugler in the Rhodesian Infantry....Now he headed Bomber Command, and that night the men were scheduled to launch an attack on Dresden; this was to be the first in a series of large bombing raids on the principal cities of eastern Germany, designed to deliver the final blows to German morale. Operation "Thunderclap," the code name for all the raids, -
VE Day
The eighth of May spelled the day when German troops throughout Europe finally laid down their arms: In Prague, Germans surrendered to their Soviet antagonists, after the latter had lost more than 8,000 soldiers, and the Germans considerably more; in Copenhagen and Oslo; at Karlshorst, near Berlin; in northern Latvia; on the Channel Island of Sark—the German surrender was realized in a final cease-fire. More surrender documents were signed in Berlin and in eastern Germany. -
Dropping of Atomic Bombs
At approximately 8.15am on 6 August 1945 a US B-29 bomber dropped an atomic bomb on the Japanese city of Hiroshima, instantly killing around 80,000 people. Three days later, a second bomb was dropped on Nagasaki, causing the deaths of 40,000 more. The dropping of the bombs, which occurred by executive order of US President Harry Truman, remains the only nuclear attack in history. In the months following the attack, roughly 100,000 more people died slow, horrendous deaths as a result of radiation -
VJ Day
On August 15, 1945, news of the surrender was announced to the world. This sparked spontaneous celebrations over the final ending of World War II. On September 2, 1945, a formal surrender ceremony was held in Tokyo Bay aboard the USS Missouri. At the time, President Truman declared September 2 to be VJ Day.
