Mewn datganiad ar y cyd, dywedodd Nicola Sturgeon, Prif Weinidog yr Alban, a Mark Drakeford, Prif Weinidog Cymru, y byddai eu llywodraethau’n gweithio gyda’i gilydd a gydag eraill i gadw’r Deyrnas Unedig yn yr Undeb Ewropeaidd.
In a joint statement, First Minister of Wales Mark Drakeford and First Minister of Scotland Nicola Sturgeon said both their governments would work together, and with others, to keep the UK in the EU.