Like every year the leaders of the exclusive group of the G20 have met to discuss important global affairs such as global warming, the economy or terrorism. This year the summit was held in the Chinese city of Hangzhou, in Zhejiang province. This is the first time the group meets in China and the second they meet in an Asian country (the other one being in South Korea in 2010). This year has been marked with the Chinese comments on global trade, the Brexit and the US presidential campaign. Th...