A view taken from County Derry/Londonderry Northern Ireland across the border crossing into Muff in County Donegal, Friday, 1st June 2018. Border petrol stations displaying their fuel prices in GB Pound Sterling and Euro so that motorists from Northern Ireland can work out if they are saving against UK prices. Northern Ireland could be given joint EU and UK status and a "buffer zone" on its border with the Republic, under new plans being drawn up by David Davis, according to reports. Photo/Paul McErlane