After Kissinger's November visit, for dealing with the United States Mao turned to the person who had proved absolutely firm in standing up to the Soviet Union: Deng Xiaoping. In December 1973 Deng was directed to attend the Politburo meetings to criticize Zhou. Zhou had been like an elder brother to Deng in France, in the underground in Shanghai, and in their work in Beijing in the early 1950s.