LONDON, ENGLAND - DECEMBER 05: British Prime Minister Theresa May leaves Number 10 to greet Spanish Prime Minister Mariano Rajoy on Downing Street on December 5, 2017 in London, England. Mrs May and Mr Rajoy are expected to discuss the political situation in Catalonia and the ongoing Brexit negotiations. (Photo by Jack Taylor/Getty Images)
UK, EU reach breakthrough Brexit agreement
The UK and the European Union reached a significant milestone in their pursuit of a Brexit deal, breaking a deadlock and allowing talks to move on to a crucial second phase.
01:53 - Source: CNN
UK leaves the EU 16 videos
LONDON, ENGLAND - DECEMBER 05: British Prime Minister Theresa May leaves Number 10 to greet Spanish Prime Minister Mariano Rajoy on Downing Street on December 5, 2017 in London, England. Mrs May and Mr Rajoy are expected to discuss the political situation in Catalonia and the ongoing Brexit negotiations. (Photo by Jack Taylor/Getty Images)
UK, EU reach breakthrough Brexit agreement
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