Via Reuters
BBC Political editor:
- PM spoke to Merkel this am and No 10 source said that there could only be a deal if NI stays in customs union, if not, then deal is 'overwhelmingly unlikely'
- Brexit talks close to breaking down (No 10 source)
- No 10 describes EU position that a deal is 'essentially impossible not just now, but ever'
- GBP not liking the tone here