Pa sylwadau sydd wedi cael eu gwneud i Lywodraeth y DU i sicrhau bod Llywodraeth Cymru yn rhan o'r broses o negodi unrhyw gytundebau masnach rydd y DU i'r dyfodol?
Wedi'i ateb gan Prif Weinidog | Wedi'i ateb ar 22/12/2016
I and my Cabinet colleagues have been consistently clear in discussions with the UK Government that the Welsh Government and other devolved governments must be fully involved in negotiating and agreeing any future UK free trade agreements. New constitutional arrangements will be needed to support collective discussions and agreements on such issues.