Institutions of the European Union
Downing Street claims the UK must leave EU structures on December 31 so it has the flexibility to respond to coronavirus.
Yanis Varoufakis and Pamela Anderson will also speak at rally for left-wing European organisation.
The five things you need to know about politics today.
It comes as hard Brexiteers revolt against Theresa May's direction on Brexit.
European politicians are still in the dark over May's vision for Brexit
All you need to know from the world of Brexit
The government is desperately trying to spin the Brexit agreement, but the truth is that it amounts to little more than a series of concessions, fudges and capitulations
All you need to know from the world of Brexit