WWI
Prelude to the War

Europe was enjoying peace and stability with all the large powers (Britain, France, Russia, and Germany) all on equal standing
But then Kaiser Wilhelm II decided to start building a stronger navy (red flag for Britain) and army (red flags for everyone else)
So then France and Russia create an alliance to surround Germany
TRIPLE ENTENTE - France and Russia, Britain (came later)
Central Powers - Austria-Hungary (full of Germans, Hungarians, and Catholics), German Empire, Ottoman Empire (Turkey, Muslim)
Wilhelm II and Nicholas II were cousins, and grandsons to Queen Victoria of Britain
Britain debated on which side of the alliance to join
Italy changed sides
“Mother Russia” considered herself protector of SLAVS - which is why Russia wanted to protect Serbia (bc Serbia is full of Slavs)
Assassination of Archduke Franz-Ferdinand (of Austria-Hungary)
1914, Gavrilo Princip (SERBIA) of the Black Hand (terrorist group) assassinated the Archduke in Sarajevo, Bosnia to win Serbian independence
Austria-Hungary demanded an apology, but Russia defended Serbia, bringing France and Britain into the war
Germany offered Austria-Hungary a blank check to support them in declaring the war, but they had to do it immediately

The War Begins…
Serbia did not answer Austria-Hungary by the deadline; Austria-Hungary declared war of Serbia
Russia defended Serbia, then brought in the Triple Entente
Germany supported Austria-Hungary and the Ottoman Empire joined
Russia is NOT prepared for a war, so:
Germany used the Schlieffen Plan to avoid a two front war
Place a small force on the Russian border to hold them back before they could mobilize
Send a large force to France to defeat them before Britain could enter the war
Return to the Eastern Front to defeat Russia, who Germany assumed would still be un-mobilized
this failed and Germany faced a two-frontend war
WWI becomes known for alliances, trench warfare, attrition
Attrition - wear the other side down
The US Gets Involved
The US remained NEUTRAL and disinterested
the US invested in its navy for empire purposes, but the army was nonexistent
and we were in conflict with Mexico
However, there are many German/Irish Americans
Ireland was fighting for independence from Britain
These people would much rather side with the Central powers
The Lusitania, 1915
a British ship with American passengers
The ship was torpedoed by a German submarine
The United States did not enter the War because of the Lusitania, it was just the first strike
by result, we get restricted submarine warfare
warn a ship before they blow it up
Wilson forced Germany to employ this
1917
Russia dropped out of the war because of the Russian Revolution
Germany reverted back to unrestricted submarine warfare
they were aware that this might bring the US into war, but Germany hoped they could win before US mobilized
THE ZIMMERMAN TELEGRAM
Germany asked Mexico to join Central Powers in return for the lost land
This was strike two
Strike count: 1) Lusitania, 2) Zimmerman Telegram, 3) Unrestricted Submarine Warfare
The US Officially Enters
The US was not mobilized
There were questions on whether we should be a volunteer force vs. conscription (drafting)
WWI remained an unpopular war
Segregated forces
women joined the services and entered the workforce at home
Still forced there to be segregated troops
This is questionably the first industrialized, modern war
Wilson created the Espionage and Sedition Acts
Nearly ended Germany u-boat disruptions to trade at sea
Russia officially out of the war leaving Germany to fight on 1 front
But the American Expeditionary Forces (AEF) had joined Britain and France and resisted German attacks on the West Front
1918
Armistice
German forces anticipated defeat and an armistice was signed November 1918
Ceasefire - temporary hold on war (Christmas Ceasefire),
Armistice - end of fighting; permanent ceasefire
Kaiser abdicated, troops withdrew due to armistice
Germany is considered at fault due to building of arms, Schlieffen plan, blank check, and invading Benelux
Influenza
found in military bases, carried on ships to and from Europe
cause of 50 million deaths worldwide, significantly more than WWI
Powers met to determine peace and spread democracy
Wilson’s 14 points
sought to establish peace and spread democracy: Self Determination in Europe
IT WAS NOT WELL RECEIVED
End of Empires → New countries formed
Russian Empire → Soviet Union
Germany Empire → Germany
Austria-Hungary → Austria and Hungary
Ottoman Empire → Turkey
Empires were colonies + mother country, so no more colonies
MEMORIZE CZECHOSLOVAKIA
Other countries are formed: Czechoslovakia, Yugoslavia, Yemen
League of Nations
Britain and France feared Wilson’s language would jeopardize their empires
wanted reparations and a weak Germany
US would not join, it did not have money, and had no military
IT FAILED
Treaty of Versailles, 1919
Germany was surprised at harsh conditions
the US did not join LoN
Post War
the Middle East, free of Ottoman Control, was not divided between France and Britain
claimed they were “not ready” for self-rule
new fears for communism and immigration after Russian Revolution = RED SCARE
Triple Entente and the US invaded the SU to fight communism
Racial Tensions
Great Black Migration to Northern industrial cities
white Northerners and returning veterans wanting jobs back
racism despite Blacks fighting in WWI and for democracy
race riots and Black resistance