Ac fe gyhuddodd Lywodraeth y DU o “fandaliaeth ddiwylliannol” drwy wrthod mynediad i bobl ifanc yng Nghymru i raglen Erasmus, y mae Cymru wedi gwneud cymaint i ddylanwadu arni a'i meithrin meddai.
And he accused the UK Government of “cultural vandalism” by denying young people in Wales access to the Erasmus programme, which he said Wales has done so much to shape and foster.