米華相互防衛条約
Its announcement coincided with the ending of U.S. official recognition of the Republic of China (now commonly known as "Taiwan"), which was announced by President Jimmy Carter in December 1978. Carter also announced the withdrawal of all U.S. military personnel from Taiwan and the end to the Sino-American Mutual Defense Treaty signed with the ROC. However, the Taiwan Relations Act passed by the unequivocal support of US Congress (and signed by the Carter Administration) shortly thereafter continued to provide the legal framework as a US domestic law to maintain commercial, cultural, and other relations without official Government representation and without diplomatic relations of the unofficial relations in the form of the American Institute in Taiwan.