Britain's chief Brexit negotiator David Frost leaves 10 Downing Street in London, Britain, Sept. 8, 2020. Crucial talks aimed at finding a post-Brexit trade deal between Britain and the European Union (EU) opened Tuesday in London. Boris Johnson said Monday that he wants a post-Brexit trade deal agreed with EU by an Oct. 15 deadline, warning that a failure of that could mean London ending its EU membership with no deal. (Photo by Ray Tang/Xinhua)
