Dollar Diplomacy: A foreign policy approach during the early 20th century that focused on promoting American economic interests abroad through investments, loans, and trade agreements.
Big Stick Diplomacy: Another name for Teddy Roosevelt's foreign policy approach emphasizing military readiness and strength as an effective tool in diplomacy.
Panama Canal: A man-made waterway connecting the Atlantic Ocean with the Pacific Ocean through Central America. Its construction was one of the major achievements during Theodore Roosevelt's presidency.