Breaking News: Britain has now officially left the European Union, embarking on an uncertain future as it begins to sever ties after nearly half a century.

View in browser | nytimes.com   BREAKING NEWS Britain has now officially left the European Union, embarking on an uncertain future as it begins to sever ties after nearly half a century. Friday, January 31, 2020 6:01 PM EST It is a departure that will upend settled relations in virtually all areas of society, the economy and security matters, while confronting Britain with new questions of national identity. Read the latest   ADVERTISEMENT You received this email because you signed up for NYTimes.com's Breaking News Alerts. To stop receiving these emails, unsubscribe or manage your email preferences. Subscribe to the Times Get the NYT app Change Your Email Privacy Policy Contact Advertise The New York Times Company, 620 Eighth Avenue, New York, NY 10018