This country was a Central Power who was the main aggressor during WW1.
What is Germany.
This was the President of the United States at this time.
Who is Woodrow Wilson.
The Lusitania was sank on this date.
What is May 7th, 1915.
What is trench warfare.
This country is now considered the Republic of Turkey.
What is the Ottoman Empire.
A person from this country prompted the beginning of WW1 due to the assassination of Franz Ferdinand.
What is Serbia.
This person started WW1 by assassinating Franz Ferdinand.
Woodrow Wilson requested congress to make a Declaration of War on Germany on this date.
What is April 2nd, 1917.
Great Britain felt that the use of this would limit the goods entering into Germany and force them to halt their attacks.
What is the naval blockade.
This country received the Zimmerman Note asking for an alliance with Germany in return for protection and land.
What is Mexico.
This country was invaded by Germany in order to get to France.
What is Belgium.
These American people believed that WW1 was not their business and they should stay out of European conflict.
Who are Isolationists.
On this date, American Congress officially declared war on Germany.
What is April 6th, 1917.
Germany would use these to attack passenger ships and the British Royal Navy.
What is U-boats (submarines)
This country intercepted the Zimmerman Note and gave it to American authorities.
Who is Great Britain.
This country was known for having the largest naval unit.
What is Great Britain.
These American people believed that America should enter the war on the side of the Allied Powers and fight for American interests.
Who are Interventionists.
On this date, Franz and Sophie Ferdinand were traveling to Bosnia when they were assassinated by the "Black Hand".
What is June 28th, 1914.
These four countries were considered the main members of the Allied Powers.
Who is France, Great Britain, Russia and the United States.
This pledge was made after Germany decided to sink a second passenger ship from France.
What is the Sussex Pledge.
This country wanted nothing but peace, but eventually joined the war after Zimmerman's Note was intercepted by the British.
What is the United States.
These American people believed that America should work with European countries to make peace and come to a compromise to end the war.
Who are Internationalists.
On this date, Austria-Hungary began WW1 by declaring war on Serbia.
What is July 28th, 1914.
Nationalism, Militarism, Imperialism and entangling alliances.
These two pieces of legislation were approved by American Congress in 1916 in preparation for war.
What is the National Defense Act and Naval Construction Act.