epa10494023 Britain's Prime Minister Rishi Sunak (L) and European Commission President Ursula von der Leyen (R) shake hands at the end of a joint news conference on a post-Brexit deal in Windsor, Britain, 27 February 2023. The UK and European Union reached a deal on Northern Ireland's trading arrangements, ending more than a year of often acrimonious wrangling over the post-Brexit settlement for the region, people familiar with the matter said. EPA-EFE/CHRIS J. RATCLIFFE / POOL