Transcript Review one

World War I,
1914–1920
World War I breaks
out in Europe, the
United States gets
involved in the war,
and President
Wilson attempts to
shape the peace.
British soldier eating his dinner in the
trenches during World War I.
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World War I,
1914–1920
SECTION 1
War Breaks Out in Europe
SECTION 2
America Joins the Fight
SECTION 3
Life on the Home Front
SECTION 4
The Legacy of World War I
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Section 1
War Breaks Out in
Europe
After World War I breaks out, the United
States eventually joins the Allied side.
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SECTION
1
War Breaks Out in Europe
Causes of World War I
• Assassination of Archduke Franz Ferdinand starts
World War I
• War has many underlying causes:
- imperialism
- nationalism
- militarism—belief that nations need a large
military force
- alliances
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SECTION
1
continued
Causes of World War I
• European nations are divided into two
opposing alliances:
- Central Powers—Austria-Hungary, Germany,
Ottoman Empire, Bulgaria
- Allies—Serbia, Russia, France, Great Britain,
Italy, 7 other countries
Interactive
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SECTION
1
Stalemate in the Trenches
• German army invades Belgium, advances into
France (1914)
• French, British troops stop German advance, 1st
Battle of the Marne
• Fight for 3 years in trenches stretches across
France, neither side wins
• Trench warfare—troops fight in trenches, use
artillery, machine guns
• Area between opposing trenches called “no
man’s land”
• Battle of Somme, 1.2 million casualties, Allies gain
about 7 miles
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1
A War of New Technology
• New technology raises death toll
• Tanks, British invention, smashes barbed wire,
crosses trenches
• Machine guns fire 600 bullets a minute, poison gas
burns, blinds
• WWI 1st major conflict that uses fighter airplanes
• U-boats—submarines used by Germans to block
trade
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1
America’s Path to War
• U.S. President Woodrow Wilson announces policy
of neutrality
• neutrality—refusing to take sides in a war
• Britain sets up naval blockade of German ports
• U-boat sinks British passenger ship Lusitania, kills
1,198 total, 128 Americans
• Wilson demands that Germany stop unrestricted
submarine warfare
• Germany at first agrees, Wilson wins reelection
• Germany resumes submarine warfare,
January 1917
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Continued . . .
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SECTION
1
continued
America’s Path to War
• British intercept Zimmermann telegram:
- sent by German foreign minister
Arthur Zimmermann
- proposes that Mexico join the Germans
- Germany will help Mexico get back “lost”
territories in U.S.
• U.S. furious about telegram, U-boats sink 3
U.S. ships
• President Wilson asks for declaration of war,
Congress votes for war
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SECTION
1
Revolution in Russia
• Russian army is outfought by smaller German army
(1915)
• Food shortages, inflation lead to strikes by angry
Russian workers
• Czar Nicholas II of Russia steps down (1917)
• Communists led by Vladimir Lenin overthrow
temporary government
• Lenin makes peace with Germany (1918)
• German troops turn from Russia to the
Western front
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Section 2
America Joins the Fight
U.S. forces help the Allies win World War I.
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SECTION
2
America Joins the Fight
Raising an Army and a Navy
• Congress passes Selective Service Act May 1917:
- males, ages 21 to 30, sign up for military service
- by 1918, 3 million men are drafted
• Serve under General John J. Pershing as
American Expeditionary Force
• 50,000 U.S. women serve, mostly nurses, some do
other work
• 400,000 African Americans serve, face
discrimination
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SECTION
2
American Ships Make a Difference
• Convoy system—heavy guard of destroyers escort
merchant ships
• Reduces loss rate of U.S. supply ships from
German U-boat attacks
• North Sea minefield prevents U-boat access to
North Atlantic
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2
American Troops Enter the War
• About 14,000 U.S. troops arrive in France
(June 1917)
• Germans launch offensive, smash through French
lines (March 1918)
• One million U.S. troops arrive ready for combat
• Take Cantigny from Germans, help French troops
stop German advance
• Defeat Germans at Belleau Wood
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2
Pushing the Germans Back
• Second Battle of the Marne, turning point, Allies
force Germans back
• Meuse-Argonne offensive, final battle of war:
- leaves 26,000 Americans dead
- Germans retreat
• U.S. soldier Alvin York kills 25, captures 132
German soldiers
• U.S. pilot Eddie Rickenbacker shoots down 26
enemy planes
• 4 African-American combat units receive
recognition for battle valor
Interactive
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SECTION
2
Germany Stops Fighting
• Germany’s navy mutinies, its allies drop out, the
Kaiser steps down
• Germany agrees to armistice—an end to fighting
(November 11, 1918)
• 8.5 million soldiers die in war, 21 million are
wounded
• Millions of civilians die from starvation and disease
during the war
Chart
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Section 3
Life on the Home Front
The war requires sacrifice for Americans at
home and changes life in other ways.
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SECTION
3
Life on the Home Front
Mobilizing for War
• Americans buy war bonds, pay for two-thirds of war
costs
• War bonds—low interest loans by civilians to
government
• Patriotic citizens limit food intake, save gas, have
scrap drives
• Government limits civilian use of steel, other metals
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Continued . . .
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continued
Mobilizing for War
• President Wilson sets up War Industries Board:
- buys, distributes war materials, sets production
goals, sets prices
• Committee on Public Information produces war
propaganda
• Propaganda—opinions that influence the actions of
others
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3
Intolerance and Suspicion
• Patriotic propaganda wins war support, fuels
prejudice
• Espionage Act (1917), Sedition Act (1918),
laws that:
- set heavy fines, prison terms for doing antiwar
activities
- make it illegal to criticize war
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Continued . . .
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SECTION
3
continued
Intolerance and Suspicion
• Schenk v. United States—upholds Espionage
Act (1919)
• Justice Oliver Wendell Holmes, Jr. argues that:
- free speech can be limited especially during
wartime
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3
New Jobs and the Great Migration
• Northern factories hire workers they had
once rejected
• Many African Americans move North, jobs, better
life—Great Migration
• Mexican revolution causes many Mexicans to flee
to American Southwest
• Wartime labor shortage makes new jobs available
for women
• Women’s contributions during war help them win
the vote
Map
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SECTION
3
The Flu Epidemic of 1918
• Flu epidemic is spread by soldiers around the
world (1918)
• Kills more than 20 million people worldwide, takes
500,000 U.S. lives
• In the army, more than one-quarter of soldiers catch
the disease
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Section 4
The Legacy of World
War I
After the war, Americans are divided over
foreign policy and domestic issues.
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SECTION
4
The Legacy of World War I
Wilson’s Fourteen Points
• President Wilson’s Fourteen Points, goals for
peace:
- smaller military forces
- end to secret treaties
- freedom of the seas
- free trade
- change in national boundaries
- organization of a League of Nations
• League of Nations—international group, settle
conflicts by negotiation
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SECTION
4
Treaty of Versailles
• Peace treaty ending World War I—Treaty of
Versailles:
- forces Germany to accept full blame for war
- strips Germany of its colonies, most of its
armed forces
- burdens Germany with $33 billion in reparations
• Reparations—money defeated nation pays for war
destruction
Chart
Continued . . .
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4
continued
Treaty of Versailles
• Treaty of Versailles:
- divides up Austria-Hungary, Ottoman Empire
- creates Yugoslavia, Czechoslovakia, recognizes
Poland’s independence
- creates a League of Nations
• Republican-run U.S. Senate against treaty, League
• Wilson campaigns for treaty, U.S. does not ratify
treaty, joins League
Map
Map
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4
Strikes and the Red Scare
• Shortly after war, U.S. has several labor strikes
• Strikes spark fear of Communist revolution in the
U.S.—Red Scare
• Palmer raids—U.S. agents arrest at least 6,000
suspected radicals
• Anarchists Nicola Sacco, Bartolomeo Vanzetti
arrested for killing 2 men
• Sacco, Vanzetti claim innocence, found
guilty, executed
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4
Racial Tensions Increase
• Great Migration brings half million African
Americans, Northern cities
• Whites, blacks compete for jobs, cause race riot in
East St. Louis
• African-American soldiers returning from war face
discrimination
• Black resentment about unfair conditions, race riots
in 25 cities (1919)
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4
Longing for “Normalcy”
• Americans worn out by strikes, riots, Red Scare,
World War I
• Republican presidential candidate is Warren G.
Harding
• Promises a return to normalcy, wins a landslide
victory
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