FILE -- British flags outside a home in Belfast, Northern Ireland, July 12, 2018. Unionists in Northern Ireland feel betrayed by British Prime Minister Boris Johnson’s decision to sign off on a Brexit deal with the European Union without support from the lawmakers who represent them. (Andrew Testa/The New York Times)

Brexit deal 'betrays'
N Ireland unionists

The new deal ignores red lines set out by the influential Democratic Unionist Party rejecting a separate Brexit arrangement for Northern Ireland from the rest of the UK