KEY POINTS
  • The support of the main opposition party would be a major boost to campaigners for a second vote on Brexit.
Jeremy Corbyn, the leader of Britain's opposition Labour Party

Britain's Labour Party opened its annual conference on Sunday facing a huge choice — whether to change policy and call for a new referendum that could halt the country's departure from the European Union.

The support of the main opposition party would be a major boost to campaigners for a second vote on Brexit.