Boris Johnson, he prepares for showdown talks with European Commission President, Ursula Von Der Leyon. The European Union will be hoping their Queen can deliver checkmate, as the longest running game of political chess in modern times continues. Sputnik Radio spoke with Michael Swadling from the Croydon Constitutionalists to find out how important this meeting is for Brexit negotiations and why it could be the end for Boris Johnson if he fails to protect British sovereignty.