In China, nothing or just about, occurs by chance. So the choice of the city of Hangzhou to host heads of states participating to the G20 Summit, has a deep sense. This city was China capital during the Song dynasty, at a time when the country was starting to attract attention from the West. Then it was put in the shade by Beijing, of course, and, much later, by its neighbor, Shanghai, which became, from the 19th century, the economic hub of the country. But it was in Hangzhou, during the seventies, that secret discussions took place between Henry ...