With a year to go before Brexit, the central challenge facing the U.K. is how to end the uncertainty and bring clarity to the process. That's no simple task, writes @Simon_Nixon https://on.wsj.com/2pOqGXr
Theresa May set in motion a two-year negotiation over Brexit without knowing how the process would work, writes @Simon_Nixon https://on.wsj.com/2pEvmQl
