- The Irish border has crashed Brexit negotiations. Here’s what you need to know.Washington Post
- Leo Varadkar: ‘We need firm guarantees on no hard border’BBC News
- ‘Tough’ May holds off Brexit deal after Irish furorReuters
- Hard Brexiters have just discovered Britain is weaker than IrelandThe Guardian
- No agreement on Brexit ‘divorce deal’ as DUP says it will not accept plan that ‘separates’ Northern Ireland from UKTelegraph.co.uk