united kingdom on this. northern ireland came up once, when john major tony blair went to speak there. and that was it.esponse, not much interest. that was the sole focus. now, they are a reminder of two prime ministers who lived and breathed northern ireland politics and the good friday agreement. they would've known about the significance and the multilayered complexities. this peace agreement that effectively, not completely, brought an end to the armed violence that was taking place for decades. on the assumption of northern ireland being part of the european union, like southern ireland. and suddenly all this changes. and theresa may arrives. she was home secretary, she obviously had security issues with northern ireland but beyond that northern ireland had not been on her radar as a senior politician. and i think she hugely underestimated it. in fairness to david davis and others,... he's the british negotiator. the british brexit secretary in the united kingdom. they are acutely aware of it. they do have logical point in saying that before we know the end agreement, it is very hard to deal with