The belief that the United states had a duty to spread democracy across the continent.
Answer:
The Gulf of Tonkin incident.
Explanation:
I had this already.
Well ancient Greece was an oligarchy (kind of like a democracy). Greece has City States, as well as Ancient Mesopotamia. Mesopotamia had kings though, but was ran like an Oligarchy.
B. Senator Joe McCarthy lasting from the late 1940s through 1950s.
The United States rejected the Treaty of Versailles and negotiated its own peace agreement or agreement to end the war with Germany in 1921. The Senate would not vote to pass the Treaty of Versailles and instead sought to create a treaty or agreement solely based upon American terms.