Also called the Great War (they didn't think there'd be a part 2)
France & Russia made an alliance
To keep Germany in check
Germany allied with Austria-Hungary & Italy
Forming the Triple Alliance
Germany invaded France
Sneaking through Belgium
France & Russia allied with Britain
Creating the Triple Entente/AlliedPowers (later Japan too because they were allied with Britain)
Germany also later allied with the OttomanEmpire
Forming the CentralPowersAlliance
The Ottoman Empire was declining at the time because Greece (and others) were in their revolutionary eras
When the Ottomans joined the Central Powers
It sparked a Turkish nationalism movement, leading to the Armenian Genocide and the establishment of the country of Turkey (post WWI)
Archduke FranzFerdinand of Austria-Hungary decided to visit Bosnia
Archduke Franz Ferdinand was assassinated by a Serbian guy: GavriloPrincip
Austria-Hungary declared war on Serbia
But Serbia was allied with Russia, and Russia was allied with France & Britain
Italy switched sides after the Triple Entente offered them land once everything was over (but they never received it)
Germany intercepted U.S. ships going to Britain
One of which was the Lusitania with a bunch of civilians on board
Germany sent the Zimmerman Telegram to Mexico, trying to include them in the war too
Britain intercepted and stopped the Zimmerman Telegram, then told the U.S., and now the U.S. is also involved
After the U.S. joined the Allied Powers
Russia had to drop out of the war
The Bolsheviks (socialist party) began to rise up in Russia, and their Tsar Nicholas II was forced to resign
AlexanderKerensky tried to fix everything with a government, but failed
The Bolsheviks' power grew under VladimirLenin, and he wrote the AprilTheses (1. War to end, 2. Land for peasants, 3. Power to soviets).. which led to the formation of the SovietUnion
Russia created the Treaty of Brest-Litovsk and dropped out of WWI because they wanted civil war instead and wanted a self-healing era
The war ended in 1918 because the Central Powers gave up
TreatyofVersailles
1. It's all Germany's fault (received blame, had to pay for everything, get rid of their territories, downsize military... sets stage for WWII). 2. Austria-Hungary gets divided (Czechoslovakia, Romania, Serbia)
Wilson's14Points
Tried to stop future conflict before it starts. Creation of the LeagueofNations (U.S. didn't even join and it later failed)