Ireland will block progress of Brexit talks without border guarantee

Prime minister Leo Varadkar wants formal promise of no hard border between Northern Ireland and Republic
Ireland’s prime minister, Leo Varadkar, issued a stark warning that the progress of the Brexit negotiations was at great risk of even further delay, during a day of stinging public rebukes for Theresa May as she met sceptical EU leaders at a Swedish summit.The Irish taoiseach emerged from a frosty bilateral meeting with May at the European social summit and said: “I can’t sa