The prime minister says mainstream politicians must tackle a backlash against globalisation.
Labour's leader will order his MPs to vote for Brexit talks to start, if Parliament gets a say.
The IMF head says any deal with the European Union will "not be as good" as membership.
Ministers in Wales need confidence their views on Brexit are being heard, the finance secretary says.
What we learned about the Leave result
Theresa May on Brexit: Then and now
The UK's Brexit plans: What we now know
How could a customs union deal work?
Why is the pound so twitchy over Brexit?
Can there be a quick UK-USA trade deal?
The numbers of retired Brits elsewhere in Europe
Views from 'Little Poland', six months on from Brexit vote
Was it data that won referendum?
After Brexit: What happens next for the UK's farmers?