Almost 2,000 people were killed when the Germans did this on May 7, 1915.
What is sunk the Lusitania?
She was the Archduke's wife and was murdered riding with him.
Who is Sophie?
Great Britain, France and Russia formed this alliance.
What is the Triple Alliance?
America entered the war these reasons.
What are political reasons?
This President was elected for his 2nd term on November 7, 1916.
Who is Woodrow Wilson?
There were 7 terrorists sent from this country to assassinate the Archduke.
What is Serbia?
Germany, Austria-Hungary and Italy formed this alliance?
What is the triple Entente?
This type of code was first introduced in World War I by the Germans.
What is Morse Code?
He was assassinated on June 8, 1914.
Who is Archduke Franz Ferdinand?
The Archduke wore 7 charms and this to avoid being assassinated.
What is a bulletproof jacket?
This undersea warship introduced by Germany was able to shoot missiles under the water.
What is a submarine?
This new weapon caused choking, blindness and death.
What is Poison gas?
Daily Double
On April 6, 1917, Congress declared war on this country.
What is Germany?
The assassins asked this type of uniformed officer which car the Archduke was riding in before attempting his assassination.
What is a police officer?
This armored combat vehicle was used for the 1st time during World War I.
What is a tank?
What is 1,000,000?
This was signed officially ending World War I.
What is the Treaty of Versailles?
*****Daily Double****
The Archduke was finally assassinated once his driver did this.
What is turned down the wrong road?
Germany angered the US when they attempted to form an alliance with this country during the war.
What is Mexico?
The first country to join the War against Germany was....
What is the United Kingdom?