Unknown to Nixon and the rest of the American diplomats at the time, Mao was in poor health and he had been hospitalized for several weeks up to only nine days before Nixon's arrival. Nevertheless, Mao felt well enough to insist to his officials that he would meet with Nixon upon his arrival. Upon being introduced to Nixon for the first time, Mao, speaking through his translator, said to Nixon: "I believe our old friend Chiang Kai-shek would not approve of this".