S6: The art of the Brexit deal

The British government has reached a deal with the EU27. 
The agreement is still subject to approval by the British and
European parliaments, as well as the European Council. But is it
good news for Brussels? How will Britain strike favourable trade
deals when all this is over? And, with a new relationship between
Brussels, London and the world yet be realised, is this the
beginning of the end or just the end of the beginning?