methode-times-prod-web-bin-3b960148-e39e-11e8-9838-efa7e96cbe2b November 9, 2018 A letter from Theresa May has led DUP leaders to fear she will renege on a promise to prevent any division between Northern Ireland and the rest of the UK JACK TAYLOR/GETTY IMAGES Theresa May JACK TAYLOR/GETTY IMAGES