Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. British Opposition Parties Unite to Try to Force PM to Seek Brexit Delay Reuters LONDON/BRUSSELS - Opposition parties said they would try to pass a law which would force Prime Minister Boris Johnson to seek a delay to Britain's departure from the European Union and prevent a potentially chaotic no-deal exit at the end of October. The United Kingdom is heading toward a constitutional crisis at home and a showdown with the EU as Johnson has pledged to leave the bloc in 66 days without a deal unless Brussels agrees to renegotiate the Brexit divorce. The sticking point is the backstop, an insurance policy to prevent the return of a hard border on the island of Ireland. .