World War I Key Terms and Concepts

Front

The belief in building up strong armed forces to prepare for war.

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Militarism

Front

An agreement between countries to support each other in case of conflict.

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Alliance

Front

The policy of extending a country's power and influence through colonization or military force.

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Imperialism

Front

A strong sense of pride and loyalty to one's nation or ethnic group.

Back

Nationalism

Front

The state of not supporting or helping either side in a conflict.

Back

Neutrality

Front

The process of preparing and organizing military forces for active service.

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Mobilization

Front

A British ocean liner that was sunk by a German U-boat in 1915, leading to increased tensions between the U.S. and Germany.

Back

Lusitania

Front

Information, often biased or misleading, used to promote a political cause or point of view.

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Propaganda

Front

A secret diplomatic communication from Germany to Mexico proposing a military alliance against the United States during World War I.

Back

Zimmerman telegram

Front

A law passed in 1917 that authorized the U.S. government to draft soldiers for military service.

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Selective Service Act