During the campaign promises were made that, in the event of Leave, Wales will not lose a penny in funding – the Welsh Government will insist on that commitment being honoured.
Yn ystod yr ymgyrch, addawyd na fyddai Cymru’n colli ceiniog o gyllid yn sgil gadael – bydd Llywodraeth Cymru’n mynnu gweld yr ymrwymiad hwnnw’n cael ei anrhydeddu.