Stuff You Missed in History Class
Stuff You Missed in History Class

Battle of Amiens

We’re coming up on the 100th anniversary of the Battle of Amiens, near the end of World War I. Amiens was the start of what came to be known as the 100 Days Offensive, which was the Allies’ final push to win the war. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com See omnyst

Topics Discussed

Episode Summary

Executive Summary: The episode explains how late-1917 shifts—Russia’s exit and the U.S. entry—set up Germany’s 1918 Spring Offensive, then traces the Battle of Amiens and the Hundred Days Offensive as the decisive Allied counterattack that broke the stalemate and led to the Armistice. It emphasizes the growing use of coordinated technology, Allied unity, and German exhaustion.

Main Topics: World War I stalemate and the 1917 turning point: The episode frames the Western Front as a prolonged war of attrition until Russia’s collapse and America’s arrival changed the strategic balance. Germany’s Spring Offensive: German leaders launched Operation Michael to force a quick decision before U.S. manpower arrived, initially achieving major gains but at unsustainable cost. Allied coordination and technological warfare: The Allies improved combined-arms tactics—tanks, aircraft, artillery, smoke, deception, and infantry—to break trench-warfare deadlock. Battle of Amiens as the breakthrough: Amiens is presented as the decisive opening of the Hundred Days Offensive, with a surprise attack that shattered German morale and battlefield confidence. Collapse of Germany and end of the war: After Amiens and the breach of the Hindenburg Line, German military and civilian support collapsed, leading to armistice negotiations and surrender. Postwar consequences and the ‘stab-in-the-back’ myth: The episode notes how defeat narratives and Versailles terms fed German resentment, later exploited by Hitler and Nazi propaganda.

Key Arguments: Russia’s withdrawal freed German troops for the Western Front, but did not give Germany enough strength to win before American reinforcements arrived. Germany’s March 1918 offensive succeeded tactically at first, but its gains were too costly and could not be sustained. The Allies responded by unifying command under Ferdinand Foch, improving coordination rather than collapsing under German attack. Modern warfare in 1918 depended on integrated use of artillery, tanks, aircraft, smoke, and infantry rather than trench assaults alone. The Battle of Amiens demonstrated that a well-planned combined-arms attack could rupture German defenses and morale in days, not months. German defeat was accelerated not only by battlefield losses but also by troop exhaustion, desertion, mutiny, civilian hardship, and loss of legitimacy. The postwar ‘stab-in-the-back’ myth misrepresented military defeat as civilian betrayal and became a foundation for extremist politics.

Data Points: Start of World War I: 1914 - The war began after the assassination of Archduke Franz Ferdinand in Sarajevo. February Revolution (Russian calendar issue): March 8, 1917 - Called the February Revolution because Russia was still using the Julian calendar. Russian armistice with Central Powers: December 1917 - Russia effectively exited World War I. German troops freed from Eastern Front: More than 40 divisions - German forces prepared to shift west after Russia withdrew. U.S. entry into the war: April 1917 - The United States declared war on Germany. First U.S. troops arriving in France: June 1917 - American soldiers began arriving, though in small numbers at first. Initial U.S. combat participation: October 1917 - American troops entered combat later that year. U.S. troops in France by July 1918: More than 1 million - Shows the scale of the American buildup. German Spring Offensive start: March 21, 1918 - Operation Michael began on the Western Front south of Arras. British casualties on March 21 alone: 38,500 - Includes 21,000 prisoners during the opening day of the offensive. German advance on March 21: About 4 miles (6.5 km) - German gains on the first day of the attack. Operation Michael duration: Ended April 5, 1918 - First phase of the Spring Offensive. German territorial gains in Operation Michael: About 12,000 square miles (31,000 sq km) - Area captured during the initial phase. German casualties in Operation Michael: About 240,000 - Losses Germany could not easily replace. Allied casualties in Operation Michael: Nearly 250,000 - Combined French and British Empire casualties. Second Battle of the Marne conclusion: July 15, 1918 - Marked the failure of the broader Spring Offensive. Allied counterattack at the Marne: July 18, 1918 - German forces began retreating after Foch’s counterattack. Battle of Hamel date: July 4, 1918 - A successful combined-arms attack that helped inform Amiens tactics. Amiens battle start: August 8, 1918 at 4:20 a.m. - The surprise attack launched the Hundred Days Offensive. Allied force at Amiens: 75,000 men - British, Canadian, Australian, French, and reserve American troops. Allied tanks at Amiens: More than 500 - Used in a coordinated assault with infantry and air power. Allied aircraft at Amiens: Nearly 2,000 - Included combat aircraft and older planes used for noise cover. German aircraft at Amiens: About 370 - German aerial strength was much smaller than the Allied force. German guns at Amiens: About 530 - German artillery resources were limited compared with the Allies. Allied advance at Amiens: 8 miles (13 km) - Advance achieved over three days. Towns and villages liberated at Amiens: More than 100 - Territory recovered from German control. Captured Krupp naval gun: 280 mm / 11-inch - A railway-mounted gun seized by the Australians. Hindenburg Line breach: September 29, 1918 - The Allies broke Germany’s last major fortification. Artillery shells fired at Hindenburg Line: Nearly 1 million - Part of the assault on the forward outposts near Fins, France. German peace request: October 3, 1918 - Germany sought negotiations after the Hindenburg Line breach. Ludendorff resignation: October 26, 1918 - He was forced out as military and political conditions worsened. Armistice signed: November 11, 1918 at 5 a.m. - The war ended at 11 a.m. the same day. French casualties in last 100 days: 530,000 - Total Allied losses in the final offensive period. British Empire casualties in last 100 days: More than 400,000 - Includes troops from outside the UK. American casualties in last 100 days: 127,000 - U.S. losses during the final offensive period. German casualties in last 100 days: 785,000 - Includes 368,000 prisoners taken. German prisoners taken in last 100 days: 368,000 - Captured during the final Allied push.

Pivotal Quotes: "Ludendorff called August 8th the black day of the German army in the history of the war." — Narrator: Describing the psychological and military impact of the Battle of Amiens on Germany. "This was really the first time that all of the available military technology had been put into use at once in such a coordinated way." — Narrator: Explaining why the Battle of Amiens was so effective for the Allies. "put the decline of that fighting power beyond all doubt" — Erich Ludendorff: Ludendorff’s assessment of the German army after Amiens.

Implications: Amiens showed that coordinated combined-arms warfare could निर्णide trench stalemate. The episode also links WWI defeat to Versailles resentment and the rise of extremist politics in interwar Germany.

🔓 Sign Up for Unlimited Episode Search

About Stuff You Missed in History Class

View all episodes from Stuff You Missed in History Class