1. World War I
Outcome: Events Prior to U.S. Entry

2. Events Prior to U.s. entry
1. U.S. Position: Neutrality
a. President Wilson encouraged neutrality in “thought &
action”
b. Neutrality Problems
i. U.S. traded w/both sides, but ties w/Great Britain were
strongest
1. Common language, customs, and government
2. By 1917, U.S. loans to the Allies reached $2.3 billion

3. Events Prior to U.s. entry
ii. Great Britain spread anti-German propaganda to the U.S.
iii. G. Britain blockaded Europe, stopping our trade w/Germany
(famine)
iii. Germany began submarine warfare (violated “freedom of seas”)
1. Attacked ships in Allied ports
2. Declared a “war zone” around the British Isles

4. German u-boat (Submarine)

5. Anti German Propaganda

6. The Lusitania

7. Events Prior to U.s. entry
v. Sinking of the Lusitania (May 7, 1915)
1. U.S.-German relations worsen
2. Germany questioned U.S. neutrality & the ship’s cargo
3. Ship was loaded with contraband purchased from the U.S.
4. Wilson demanded in a letter of protest that Germany end
sub warfare, & apologize and pay reparations to the
families

9. Events Prior to U.s. entry
vi. March 1916: The French ship Sussex was sunk w/Americans on board.
Germany agreed to the “Sussex Pledge,” a promise to warn ships before
sinking them.

10. Events Prior to U.s. entry
2. Election of 1916
a. (D) Wilson: “Dove” and (R) Charles E. Hughes: “Hawk”
i. Both hand campaigned for peace & neutrality
ii. TR may have hurt (R) chances for victory with pro-war
speeches
iii. Cliff-hanger: Wilson won by 20 electoral votes (CA decided the
outcome)
iv. Message: Did the citizens of the US want to go to war despite
Wilson??

11. Events Prior to U.s. entry
3. Events to US Entry
a. By 1916, the War in Europe became stalemated on both
fronts
i. Western Front = 500 miles of trenches extending from the English
Channel to the Adriatic Sea (Defended by France and Great Britain)
ii. Eastern Front = line defended by Russia
iii. Little progress & high casualties led to frustration on both sides

15. Events Prior to U.s. entry
b. Germany resumed unrestricted submarine warfare to break the
deadlock
i. Stopped issuing warnings; 3 U.S. shops were sunk in one day
ii. The Kaiser felt confident the U.S. would not enter the war
iii. U.S. responded by ending diplomatic relations w/Germany

16. Events Prior to U.s. entry
c. Zimmerman Note (“Last Straw”) published on March
1, 1917)
i. Letter from Germany to Mexico asking for an alliance against the U.S.
ii. Intercepted and decoded by Great Britain
iii. Pro-war fever intensified in the U.S.; TR demanded we enter in the name
of self-defense. Soon after, 4 more unarmed U.S. ships were sunk.
d. March 1917, Russia surrendered to Germany

17. Events Prior to U.s. entry
e. Wilson asked Congress for a Declaration of War on April 2, 1917
i. Enemy: German government, not the German people
ii. Wilson: “America must go to war to make the world safe for democracy”
iii. Congress declared war on April 6, 1917

18. Events Prior to U.s. entry
4. The War in Europe
a. The Allies were weakened in 1917
i. In March, 1917 a Russian peoples’ revolt overthrew Czar
Nicholas II and a provisional government was set up
ii. In November 1917, this weak gov’t was overthrown by the
Bolsheviks led by Nikolai Lenin, eventually resulting in a
communist government
iii. In December, 1917 Russia agreed to an armistice on the Eastern
Front and withdrew, leaving Germany to fight a 1 front war (All German
forces could now be sent to the Western Front in concentration)

19. Events Prior to U.s. entry
b. June, 1917: 1st U.S. troops arrive in Europe
i. A.E.F. = American Expeditionary Forces were led by
General John Pershing
ii. By 1918, 2 million U.S. “Doughboys” were in France
iii. Wilson began plans for permanent peace based on his 14
Points

20. Events Prior to U.s. entry