The division of"three worlds"and establishing ties with the U.S. against the USSR(1972-1978 1. China s reshaping of strategy and foreign policy ll. relations with the first world lll relations with the "second world IX relations with the third worldThe division of “three worlds” and establishing ties with the U.S. against the USSR (1972-1978) I. China’s reshaping of strategy and foreign policy II. relations with the “first world” III relations with the “second world” IX relations with the “third world