Memory Game Becoming a World Power GameOnline version Imperialism, Spanish-American War, and Diplomacy Vocab Game by Anthony Jones A policy that allowed each foreign nation in China to trade freely Open Door Policy protectorate Roosevelt Corollary Pan-Americanism Political alliance with all American nations politically, economically and through the military. The actions used by one nation to exercise political or economic control over a smaller or weaker nation. Boxer Rebellion Sphere of Influence Dollar Diplomacy An uprising of members of a nationalistic Chinese secret society Yellow Journalism Section of a country where one foreign nation enjoys special rights and powers. imperialism Roosevelt's 1904 extension of the Monroe Doctrine A policy of joining the business interests of a country with its diplomatic interests abroad. Platt Amendment Legislation that severely restricted Cuba's sovereignty Type of sensational, biased, and often false reporting for the sake of attracting readers. A country that is technically independent but is actually under the control of another country.