in the case of unresolved cross-border coordination issues resulting in harmful interference with third countries, provided the affected Member State has, where appropriate, requested Union assistance pursuant to Article 28(5);
i gcás saincheisteanna atá fós gan réiteach i dtaobh comhordú trasteorann arb é a tháinig astu go bhfuil trasnaíocht dhíobhálach ar bun ag tríú tíortha, ar choinníoll gur iarr an Ballstát dá ndéantar difear cúnamh ar an Aontas de bhun Airteagal 28(5), i gcás inarb iomchuí;