Byline: BRENT SCOWCROFT
Taiwan has been a sensitive issue in the U.S.-China relationship since 1949, when Chiang Kai-shek and the Chinese Nationalist forces retreated to Taiwan from the mainland.
After more than two decades of unremitting hostility and recurring crises involving Taiwan, a truce was reached in 1972. In the Shanghai Communique of that year, the United States stated that it ``does not challenge'' the position of both Beijing and the Taiwanese capital, Taipei, that there is but one China.
In subsequent comments and clarifications, together with the 1979 normalization agreement and the arms sales agreement of 1982, the United States urged Beijing and Taipei to negotiate their differences, insisted that a settlement must be by peaceful means and added that it would accept any implementation of the ``one China'' principle agreed to jointly by the two sides. It declared there should be no unilateral steps to change the situation.
With the Shanghai Communique, these documents are called …






