# data[].attributes.headline
The expansion of arms and the policy of military preparedness.

# data[].attributes.subject
The expansion of arms and the policy of military preparedness.

# data[].attributes.headline
A union or association formed for mutual benefit, especially between countries or organizations.

# data[].attributes.subject
A union or association formed for mutual benefit, especially between countries or organizations.

# data[].attributes.headline
A policy of extending a country's power and influence through diplomacy or military force.

# data[].attributes.subject
A policy of extending a country's power and influence through diplomacy or military force.

# data[].attributes.headline
A principle of US policy, any intervention by external powers in the politics of the Americas is a potentially hostile act against the U.S.

# data[].attributes.subject
A principle of US policy, any intervention by external powers in the politics of the Americas is a potentially hostile act against the U.S.

# data[].attributes.headline
A country or area in which another country has power to affect developments although it has no formal authority.

# data[].attributes.subject
A country or area in which another country has power to affect developments although it has no formal authority.

# data[].attributes.headline
A term in foreign affairs initially used to refer to the US policy established in the late 19th century and the early 20th century.

# data[].attributes.subject
A term in foreign affairs initially used to refer to the US policy established in the late 19th century and the early 20th century.

# data[].attributes.headline
The profession, activity, or skill of managing international relations, typically by a country's representatives abroad

# data[].attributes.subject
The profession, activity, or skill of managing international relations, typically by a country's representatives abroad

# data[].attributes.headline
Addition to Monroe Doctrine articulated by President Theodore Roosevelt.

# data[].attributes.subject
Addition to Monroe Doctrine articulated by President Theodore Roosevelt.

# data[].attributes.headline
Fought in 1898, began as an intervention by the US on behalf of Cuba.

# data[].attributes.subject
Fought in 1898, began as an intervention by the US on behalf of Cuba.

# data[].attributes.headline
Journalism that is based upon sensationalism and crude exaggeration.

# data[].attributes.subject
Journalism that is based upon sensationalism and crude exaggeration.

# data[].attributes.headline
Patriotic feeling, principles, or efforts.

# data[].attributes.subject
Patriotic feeling, principles, or efforts.

# data[].attributes.headline
Assassination triggered the outbreak of WW1.

# data[].attributes.subject
Assassination triggered the outbreak of WW1.

# data[].attributes.headline
A military alliance between Germany, Austria-Hungary, and Italy.

# data[].attributes.subject
A military alliance between Germany, Austria-Hungary, and Italy.

# data[].attributes.headline
A military alliance between Great Britain, France, and Russia.

# data[].attributes.subject
A military alliance between Great Britain, France, and Russia.

# data[].attributes.headline
A system in which each nation or alliance has equal strength.

# data[].attributes.subject
A system in which each nation or alliance has equal strength.

# data[].attributes.headline
An alliance between Germany, Austria-Hungary, and The Ottoman Empire.

# data[].attributes.subject
An alliance between Germany, Austria-Hungary, and The Ottoman Empire.

# data[].attributes.headline
The victorious allied nations of WW1 and WW2.

# data[].attributes.subject
The victorious allied nations of WW1 and WW2.

# data[].attributes.headline
A type of combat in which opposing troops from trenches facing each other.

# data[].attributes.subject
A type of combat in which opposing troops from trenches facing each other.

# data[].attributes.headline
Disputed ground between the front lines or trenches of two opposing armies

# data[].attributes.subject
Disputed ground between the front lines or trenches of two opposing armies

# data[].attributes.headline
An ancient region and Roman province in the Iberian Peninsula, corresponding generally to modern Portugal.

# data[].attributes.subject
An ancient region and Roman province in the Iberian Peninsula, corresponding generally to modern Portugal.

# data[].attributes.headline
A secret diplomatic communication issued from the German Foreign Office.

# data[].attributes.subject
A secret diplomatic communication issued from the German Foreign Office.

# data[].attributes.headline
A German submarine used in World War 1 or World War 2

# data[].attributes.subject
A German submarine used in World War 1 or World War 2

# data[].attributes.headline
A promise made by Germany to the US in 1916, to check ships for weapons, if they had weapons, they would shoot them down, if they didn't, they would be safe.

# data[].attributes.subject
A promise made by Germany to the US in 1916, to check ships for weapons, if they had weapons, they would shoot them down, if they didn't, they would be safe.

# data[].attributes.headline
The making of amends for a wrong one has done, by paying money to or otherwise helping those who have been wronged.

# data[].attributes.subject
The making of amends for a wrong one has done, by paying money to or otherwise helping those who have been wronged.

# data[].attributes.headline
A document in 1919 signed between Germany and the Allied Powers following WW1 that officially ended that war.

# data[].attributes.subject
A document in 1919 signed between Germany and the Allied Powers following WW1 that officially ended that war.

# data[].attributes.headline
An independent agency of the US government that maintains information on those potentially subject to military conscription.

# data[].attributes.subject
An independent agency of the US government that maintains information on those potentially subject to military conscription.

# data[].attributes.headline
Compulsory recruitment for military service.

# data[].attributes.subject
Compulsory recruitment for military service.

# data[].attributes.headline
A political theory, advocating class war and leading to a society in which all property is publicly owned and each person works and is paid according to their abilities and needs.

# data[].attributes.subject
A political theory, advocating class war and leading to a society in which all property is publicly owned and each person works and is paid according to their abilities and needs.

# data[].attributes.headline
A war bond that was sold in the US to support the allied cause in WW1.

# data[].attributes.subject
A war bond that was sold in the US to support the allied cause in WW1.

# data[].attributes.headline
An agency of the US government. It was created in early 1918, it was made up to 12 members from business and labor.

# data[].attributes.subject
An agency of the US government. It was created in early 1918, it was made up to 12 members from business and labor.

# data[].attributes.headline
Also known as the CPI or the Creel Committee, was an independent agency of the government of the US created to influence public opinion to support US participation in WW1.

# data[].attributes.subject
Also known as the CPI or the Creel Committee, was an independent agency of the government of the US created to influence public opinion to support US participation in WW1.

# data[].attributes.headline
Information, especially of a biased or misleading nature, used to promote a particular political cause point of view.

# data[].attributes.subject
Information, especially of a biased or misleading nature, used to promote a particular political cause point of view.

# data[].attributes.headline
A US supreme court case concerning enforcement of the Espionage Act of 1917 during WW1.

# data[].attributes.subject
A US supreme court case concerning enforcement of the Espionage Act of 1917 during WW1.

# data[].attributes.headline
A statement of principles for peace that was to be used for peace negotiations in order to end WW1.

# data[].attributes.subject
A statement of principles for peace that was to be used for peace negotiations in order to end WW1.

# data[].attributes.headline
The process by which a country determines its own statehood and forms its own allegiances and government.

# data[].attributes.subject
The process by which a country determines its own statehood and forms its own allegiances and government.

# data[].attributes.headline
An international organization established after WW1 under the provisions of the US nations.

# data[].attributes.subject
An international organization established after WW1 under the provisions of the US nations.

# data[].attributes.headline
The last German Emperpor and King of Prussia.

# data[].attributes.subject
The last German Emperpor and King of Prussia.

# data[].attributes.headline
An American and academic who served as the 28th President of the US.

# data[].attributes.subject
An American and academic who served as the 28th President of the US.

# data[].attributes.headline
A senior US Army officer. His most famous post was when he served as the commander of the American Expeditionary Force on the Western Front in WW1

# data[].attributes.subject
A senior US Army officer. His most famous post was when he served as the commander of the American Expeditionary Force on the Western Front in WW1

# data[].attributes.headline
The process or fact of isolating or being isolated.

# data[].attributes.subject
The process or fact of isolating or being isolated.