Brexit fractured the European Union, and broke British politics. A decade on, millions of voters have deserted the two big parties for alternatives.

U.K. voters chose to leave the European Union in a referendum that 10 years on still forges political identities.

U.K. voters chose to leave the European Union in a referendum that 10 years on still forges political identities

A decade has passed since the United Kingdom voted to leave the European Union, a decision that continues to define political loyalties and the end of deep ties within the region.…