Theresa May, U.K. prime minister, second right, and Malcolm Turnbull, Australia's prime minister, right, greet market stall holders at Borough market in London, U.K., on Monday, July 10, 2017. May came under fire from her own party over the weekend as she prepared to publish a draft law this week intended to repeal the U.K.s membership of the EU, and set a new legal framework for the country after it withdraws from the bloc. Photographer: Chris Ratcliffe/Bloomberg via Getty Images