Monroe Doctrine
Europe no longer has the right to colonise the Americas or interfere with Americas' conflicts, and in return, America will stay out of European conflicts either with other Europeans or with their colonies.
Roosevelt Corollary
(supports the Monroe Doctrine) Stated that the Monroe Doctrine will also consider Latin America as the agency for expanding U.S commercial interests, and at the same time, prevent any European re-colonization.
Truman Doctrine
To aid any country through money, equipment, or even military forces if they were threatened by Communist government, thereby offering assistance to those resisting the commies.
Eisenhower Doctrine
ANY country has the ability to request American economic assistance and/or aid from U.S military if it was being threatened by armed aggression from another state.
Kennedy Doctrine
To contain communism in the Western Hemisphere, and also, to reverse the Communist progress in the Western Hemisphere.
Johnson Doctrine
Any domestic revolution occurring in the Western Hemisphere will no longer be a local matter when the object is an establishment of a Communist dictator.
Nixon Doctrine
Any country allied with the U.S are expected to assume primary responsibilities for their own military defence.
Carter Doctrine
The United States would use any means of military force in order to defend its national interests in the Persian Gulf Region.
Reagan Doctrine
The United States will back any country who has anti-Communist guerrillas against the communist government, who are backed up by Soviets.
Clinton Doctrine
Declares that any thing having to do with genocide residing in any country will not be a domestic problem, but a global one.
Bush Doctrine
Anyone who helps any terrorists, plans with the terrorist, or helps the terrorist in any way, is a terrorist themselves.
Obama Doctrine
The interests of the US have to be considered in conjunction to the interests of other countries as well, with a goal of common safety and prosperity.