Imperialism: A policy of extending a country's power and influence through diplomacy or military force.
Imperialism has never been better.
Racism: Prejudice, discrimination, or antagonism directed against someone of a different race based on the belief that one's own race is superior.
Racism has been a big problem throughout the world but is getting better every day.
Annexation: The action of annexing something, especially territory.
The annexation of Hawaii was big moment in history.
Sphere of influence: A country or area in which another country has power to affect developments although it has no formal authority.
The sphere is a large scale thing now a days mostly because of the internet.
Open Door Policy:The Open Door Policy is a term in foreign affairs initially used to refer to the United States policy established in the late 19th century and the early 20th century.
The open door policy is used in global trade and marketing.
Monroe Doctrine: The Monroe Doctrine is the best known U.S. policy toward the Western Hemisphere.
The Monroe Doctrine plays its cards mostly when the monarchs try to over cede their own power.
Roosevelt Corollary: The Roosevelt Corollary was an addition to the Monroe Doctrine articulated by President Theodore Roosevelt in his State of the Union address in 1904 after the Venezuela Crisis of 1902–03.
The Roosevelt corollary made its effects towards the Monroe Doctrine.
Assimilation: the process of taking in and fully understanding information or ideas.
Native American culture has been almost eradicated mostly because of assimilation.