Cyn ymddangos yng Nghynhadledd y Pedair Gwlad ar 'Brexit, Datganoli a Chymdeithas Sifil' yn Belfast, dywedodd y Cwnsler Cyffredinol a'r Gweinidog Brexit, Jeremy Miles:
Ahead of an appearance at a Four Nations conference on ‘Brexit, Devolution and Civil Society’ in Belfast, the Counsel General and Brexit Minister Jeremy Miles said: