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Great War Begins
War erupted due to the Austrian heir being assassinated by Serbian gang member. -
Assassination of Franz Ferdinand
This was an immediate cause. It caused Serbia and Austria to go to war. -
Kaiser declares "open season" on ships
Naval Warfare became a big deal. Germany used their naval forces and attacked against the allies. -
Lusitania sank
This was a British ocean liner that was sunk by the German submarines which caused a major war conflict. -
Battle of the Somme
First great offensive of WWI, created a critical British attitude toward the war. They began improving their tactics, the French attacked at the Somme. -
Wilson is re-elected
Democrat President Wilson was re-elected for office, he won. -
ZImmerman note intercepted
A telegram intercepted by the British intelligence, offering financial help to Mexico only if during any US-German conflict, they serve as a german ally. -
US declares war on Germany
President Wilson requested from congress to declare war against Germany because of their unrestricted submarine warfare. -
Selective Service Act
Raised a national army for the US to enter the war. -
Convoy system
Merchant vessels sailing together, they are used for protection and security. -
Espionage Age passed
Prohibited the use of foul speech/language, disloyal or profane comments concerning the government. -
Russia removes themselves from the war
Germany settled peace with Russia and they retracted from the war. -
Flu Epidemic
Killed between 20 to 40 million people during World War 1 and is know as the most devastating epidemics recorded. -
Fourteen Points Speech
A speech given by President Wilson promoting and concerning the main principles addressing peace in order to end World War I. -
Sedition Act passed
This Act was an expansion on the Espionage Act, it broadened the expression of negative opinions towards the government and war. -
Germany Signs Armistice
Germany signed a treaty ending the war on the 11th hour of the 11th day in the 11th month. Signed it with the allied powers in a railroad car.