When the Communist Party of China gained power over mainland China in 1949 and the Kuomintang fled to the island of Taiwan, the United States allied with, and recognized, the Republic of China as the sole government of China. Before his election as president in 1968, former Vice President Richard Nixon hinted at establishing a new relationship with the PRC. Early in his first term, Nixon, through his National Security Adviser Henry Kissinger, sent subtle overtures hinting at warmer relations to the PRC government. After a series of these overtures by both countries, Kissinger flew on secret diplomatic missions to Beijing in 1971, where he met with Premier Zhou Enlai. On July 15, 1971, the President shocked the world by announcing on live television that he would visit the PRC the following year.