Colonial Armies

• Axis Expansion and Allies: As Axis powers took over new territories during World War II, colonial powers allied with the Allies.
• Indian Army: Began the war with 200,000 men; ended with 2.5 million, becoming the largest volunteer army in history.
  • Deployment: Contributed forces to North Africa but primarily fought against the Japanese in Southeast Asia.

Home Fronts

• Total War: World War II mirrored World War I as a total war, mobilizing civilian populations alongside military forces.
• United States Mobilization:
  • Strongest industrial sector globally.
  • Government planning facilitated the production of military supplies (ships, tanks, planes, etc.).
  • Civilians, especially women, entered the workforce at unprecedented rates due to military enlistments.
• Germany's Struggles:
  • Relied on forced labor instead of fully mobilizing its population.
  • 20% of the wartime workforce consisted of forced labor, including 600,000 French citizens and 1.5 million French soldiers in POW camps.
  • Poor treatment of workers led to low productivity.
• Japan's Approach:
  • Confused mobilization strategies; did not use women in the war effort, emphasizing family systems.
  • Managed to evacuate children from cities during bombing raids and effectively rationed food.

The Tide Turns in Europe

• U.S. Entry: Joined Great Britain and the Soviet Union in December 1941, declaring that Axis surrender must be unconditional.
• Early Struggles: 1942 saw difficulty for Allies in Europe; Rommel's forces threatened Egypt and Soviet Crimea.
• Turning Points:
  • Battle of El Alamein: British victory against Rommel.
  • Battle of Stalingrad: Soviet counteroffensive defeated German Sixth Army, marking a significant shift in momentum.

Japanese Conquests in WWII

• Visual representation of Japanese territorial expansion in Asia from 1928 (invasion of Manchuria) to 1942.

The Tide Turns in the Pacific Theater

• Crucial Year 1942:
  • Battle of the Coral Sea: Allied victory that prevented a Japanese invasion of Australia.
  • Battle of Midway: U.S. destroyed four Japanese aircraft carriers, highlighting naval superiority.
  • Island-Hopping Strategy: Developed by U.S. General Douglas MacArthur, focusing on weaker Japanese-held islands for attacks.
  • Technological Advancements: Use of aircraft carriers and submarines was critical; submarines sunk about 55% of the Japanese merchant fleet.

The Last Years of the War

• Axis Powers on Defensive: Allies recognized Italy as a weak point;
  • Captured Sicily in July 1943, leading to Mussolini's downfall.
  • D-Day (June 6, 1944): Allied invasion of Normandy.
  • High casualties but establishment of a base for advancing towards Paris, liberated in August 1944.
• Battle of the Bulge (Winter 1944): Last major German offensive; was ultimately unsuccessful.
• Eastern Front – Soviet Advances:
  • Battle of Kursk (July 1943): Largest tank battle, Soviet defensive success against Blitzkrieg.
  • Rapid progress through Eastern Europe, including capture of Berlin in April 1945.

Victory in Europe

• Hitler's End: Committed suicide on April 30, 1945. Germany surrendered in early May, marking V-E Day on May 8, 1945.

Victory over Japan

• Decision to Use Atomic Bombs: Despite fears of heavy casualties, atomic bombs were dropped on Hiroshima (August 6, 1945) and Nagasaki (August 9, 1945), leading to Japan's surrender on August 14, 1945 (V-J Day).

Casualties of War

• Nazi Atrocities: Over six million Jews killed in the Holocaust; additional five million from other targeted groups.
• Civilian Suffering: Civilian deaths were substantial due to war operations, air raids, disease, and starvation.
• Total Death Toll: Estimated to exceed 40 million, with substantial losses among the Soviet Union, Germany, Poland, China, and Japan.

The Big Three and a New World Order

• Main Allies: Britain, the U.S., and the Soviet Union.
• Tehran Conference: Agreement on war strategy and territorial adjustments for post-war Europe.
• Yalta Conference: Stalin's demand for influence in Eastern Europe; disagreement over post-war governance.
• Potsdam Conference: Continued U.S.-Soviet distrust foreshadowed the Cold War.

Historical Perspectives on Allied Victory

• Disputes on the reasons behind the Allied victory emerged post-war.
  • Economists and historians prioritize different factors such as air power versus logistics and intelligence.
• New historical perspectives evolved over time, acknowledging the Soviet contributions and the broader context of the war's outcome.