-
Great Britain, Prussia, and Belgium swore to a peace treaty, though was violated when Germany invaded Belgium in 1914
-
A military combat which the Russian Empire lost to the alliance of France, Britain, the Ottoman Empire, and Sardinia.
-
European countries started to focus on their military power and might, which caused other countries to try and make their own armies, weapons, and defend better.
-
The overtaking and claim for Africa by European power during the period of New Imperialism.
-
Archduke and Sophia were both shot point-blank by 19-year-old Gavrilo Princip, who then tried to turn the gun to himself, but was stopped by a bystander.
-
By the previous assassination of Archduke and Sophia, Kaiser Wilhelm II gives support for any action Austria-Hungary chooses to make.
-
Germany declares war on France
-
The Cunard ocean liner sinks after a submarine war.