Answer:
The Bush Doctrine was an unofficial declaration of war on terror. It indicated that there would be no distinction between terrorists and countries who harbored them, military action would be taken if necessary, and the U.S. will be the world’s sole superpower. One most important point was that the United States would “preemptively” strike any country that wished to harm it.
Explanation:
Bush Doctrine is a term for a set of US foreign policy guidelines first put forward by United States President George W. Bush in a speech on June 1, 2002.
The guidelines set the course for a new approach to foreign and security policy with a greater emphasis on preventive military operations, military superiority and a commitment to "spread democracy, freedom and security in all regions." The new policy was formalized in a document titled The National Security Strategy of the United States of America, on September 20, 2002. The Bush doctrine marked a shift from previous US foreign policy that emphasized deterrence of possible enemies and the encapsulation of conflicts that had otherwise dominated American politics during the Cold War, and during the decade between the fall of the Soviet Union and September 11.
The Bush doctrine provided the political framework for the 2003 invasion of Iraq.
