domino theory造句

Various scholars examined the domino theory in detail and found little historical or contemporary evidence to support it.

"domino theory or domino effect,Doctrine of U.S. foreign policy during the Cold War, according to which the fall of a noncommunist state to communism would precipitate the fall of other neighbouring noncommunist states. "

Although the domino theory seemed to have been dealt a fatal blow in the wake of the Vietnam War, it has re-emerged, phoenix-like, in the current debate over Afghanistan.