# data[].attributes.attachment_caption
The Submarine Warfare started in the early 1914 a year after the war started in 1915.

# data[].attributes.headline
Submarine Warfare - The Lusitania February 4, 1914 - May 7, 1915 1

# data[].attributes.subject
Submarine Warfare - The Lusitania February 4, 1914 - May 7, 1915 1

# data[].attributes.body
The Submarine Warfare broke out when Germany decided to place the attacks on Britain and the American ships. The significance of this attack was for one to bring the U.S into WW1. It also mounted the international pressure of ww1 which is how it came to be. Lastly, the submarines were Germany's only weapon of advantage as Britain effectively blocked German ports to supplies. Germany's resumption of attacks on merchant ships is what pushed the U.S. to join the War. The sinking of the Lusitania was an important event in World War I. The death of 1,198 people at the hands of the Germans. The significance and importance of the sinking of this ship was using the ship to set off a series of events to end up having the U.S. enter World War 1. Also it turned American opinion against the Germans, helping the move towards entering the war.

# data[].attributes.attachment_caption
The German Invasion of Belgium started August 4, 1914 - October 31, 1914.

# data[].attributes.headline
German Invasion of Belgium (August 4, 1914 - October 31, 1914)

# data[].attributes.subject
German Invasion of Belgium (August 4, 1914 - October 31, 1914)

# data[].attributes.body
Germany invaded neutral Belgium on 4 August 1914. From the next day, civilians were executed en masse, as the invasion force advanced on its first obstacle. The significance of this invasion was to destroy the French Army in Paris. In order to get to them they invaded Belgium and also to violate their neutrality.

# data[].attributes.attachment_caption
The Western Union Telegram that Germany sent over to Mexican troops in 1917.

# data[].attributes.body
The Zimmerman Telegram was used to interact with other countries on trade and to communicate alliances with others. The importance of this during the war was Germany using the Zimmerman Telegram to get into contact with Mexico. During the war when the U.S did not want to join Germany did a lot to try and get them to enter. One thing was getting in contact with Mexico using the Zimmerman Telegram which will be explained further down the line. The significance of them doing that was Germany promised to help Mexico succeed in taking back land that the United States had taken from them from the Mexican-American war. Therefore when Mexico did join the war America would have been too intact on them to not help Germany's enemies.

# data[].attributes.attachment_caption
The American Expeditionary Forces (AEF) under General John J. Pershing launched their first major offensive in Europe as an independent army.

# data[].attributes.headline
The American Expeditionary Forces (May 1917)

# data[].attributes.subject
The American Expeditionary Forces (May 1917)

# data[].attributes.body
General John J. helped fight World War I using the U.S. armed forces that was sent to Europe. The entire point of the armed forces was to help defeat Germany way earlier than they planned too. This force was created to fill the need for troops in Europe.

# data[].attributes.attachment_caption
The Espionage Act of 1917 in this image is described as people fighting for how they feel and see justice.

# data[].attributes.body
The Espionage Act of 1917 was an act that did not allow obtaining information, recording pictures, or copying descriptions of any information relating to the national defense. This was in regards to any intent of being used to harm the United Sates. The significance of this act was to stop any interference with the war. Also the efforts of the war.

# data[].attributes.attachment_caption
Launched May 28, 1918, the Battle of Cantigny was America's first major offensive in World War I. 

# data[].attributes.body
On May 28, a day after their French allies suffered a blistering defeat. The Aisne River, preceded the attack on Cantigny. The importance of this War was the First Division proved U.S. military capabilities which helped them in the end. The U.S. end up walking away with a victory.

# data[].attributes.attachment_caption
On July 15, 1918, near the Marne River in the Champagne region of France, the Germans begin what would be their final offensive push of World War I.

# data[].attributes.body
The whole point of the second battle of the Marne was to have the germans have their final push on their attack. The Second Battle of the Marne is considered the pivotal battle of the First World War. The significance of it was to have the Americans turn the tide. Allie troops took on Germany and completely won the war.

# data[].attributes.attachment_caption
The American Loans during the home fronts was buying war bonds or savings stamps.

# data[].attributes.body
The United States was the largest wartime creditor, lending a total of $7 billion. The American loans was apart of the home front during World War 1. The importance of this was to provide bonds to purchase. Also stableness and mobilization of population, economy, food resources and money to provide for the U.S. and its Solider's participating in the war. This helped in regards to winning the war.

# data[].attributes.attachment_caption
The First Great Migration (1910-1940) had Black southerners relocate to northern and midwestern cities.

# data[].attributes.headline
The Great Migration of African Americans (1916 - 1970)

# data[].attributes.subject
The Great Migration of African Americans (1916 - 1970)

# data[].attributes.body
When the war happened and ended, more African American were able to gain more opportunities. These opportunities allowed African Americans to gain and demand their civil rights in and outside of the army. The moral objective of this migration was economic and educational purposes and to fully obtain their freedom and their lawful rights. Lastly, it gave a sense of higher wages in industrial jobs and better social and political opportunities.

# data[].attributes.attachment_caption
The League of Nations (1920 – 1946) was the first intergovernmental organization established to create and promote peace.

# data[].attributes.body
The league of nations was created after World War 1 to create international peace. The importance or significance of it was to gain political independence for everyone. Also to provide an action of safety and peace of the economy. This also was to stop the aggression coming from Germany, Italy, and Japan.