London mayor urges EU to offer ‘associate citizenship’

London Mayor Sadiq Khan planned to use a trip yesterday to Brussels to implore EU negotiators to be open to continued free movement for Britons through “associate citizenship.” With the backing of former Belgian prime minister Guy Verhofstadt, Khan said the offer of such rights to those who wish to retain them should be at “the heart” of the coming negotiations over the future relationship. The idea of “associate citizenship” was...