To mark 70 years of communist China we hear from a soldier at the founding ceremony on October 1st 1949. Also, the memories of an American friend and comrade of Mao Zedong, a Red Guard who regrets the cultural revolution and the pro-communist protests in 1960s Hong Kong, plus the economic liberalisation of the 1980s. Our guide is China expert Isabel Hilton.

Photo: An officer reads a newspaper to soldiers while they are waiting for the announcement of the foundation of the People's Republic of China on Tiananmen Square on October 1, 1949 in Beijing, China. (Credit: Visual China Group via Getty Images)