This assassination leads to World War I
His wife killed too.
The United States remaind neutral !
Americans citizens die to the cause of a German ship sinking an American ship named Lusitania.
Nearly 1,200 people died and 128 American citizens died.
Millions of soldiers are wounded and left weak in the Battle of Verdun.
President Woodrow Wilson believes that preventing the U.S from entering into war helps to be re-elected.
The United states entered the war and so the Russian Revolution began.
The influenza kills millions worldwide . It was sent by the Germans.
An armistice ends the war in November 11
The senate rejects the Treaty of Versailles.
The United States signs a peace with Germany.