All the grievances of Brexit in Northern Ireland have been concentrated in recent weeks in the so-called “sausage war”. Without having to remove the barbecue, the negotiators tried to end the dispute this Wednesday in London. But there was no agreement, not even on desserts: the EU insists that frozen meat cannot be imported from outside the bloc, and that has affected shipments of 'made in England' sausages bound for Belfast since June 30.

When Boris