A view of the Belfast harbor in Belfast, Northern Ireland, February 27, 2023. /CFPThe deal between the UK government and the European Union (EU) to address issues with trade in and to Northern Ireland was formally agreed to on Friday, British media reported.  On Wednesday, Sunak won the overwhelming backing of parliament for a key element of the deal despite opposition from Northern Ireland's Democratic Unionist Party's (DUP) small number of lawmakers and some of his party