This risk retention may occur directly as a result of recourse provisions or, indirectly, as a result of retaining a subordinated class of an asset-backed security or by some other means. Asset securitization: a supervisory perspective
The Truman Doctrine was instrumental in containing the spread of Communism -- especially in the newly established Turkish Republic. Later, the Truman Doctrine, or Doctrine of Containment, sought to halt the global expansion of the Soviet Union's brand of Communism.
A containment policy would prevent the spread of communism past the Soviet Union and the Eastern Bloc countries. This theory became the basis for the Truman Doctrine. The Truman Doctrine constituted the United States' foreign policy for the next 45 years - throughout the Cold War.