Yn dilyn cyfarfod yn Llundain yn gynharach heddiw, fe wnaethon nhw alw ar Weinidogion y DU i newid eu ffordd o fynd ati i drafod. Cyfarfu Gweinidog Pontio Ewropeaidd Llywodraeth Cymru Jeremy Miles â Phrif Weinidog Gogledd Iwerddon Arlene Foster, y dirprwy Brif Weinidog Michelle O'Neill, Ysgrifennydd Cabinet Llywodraeth yr Alban dros y Cyfansoddiad, Ewrop a Materion Allanol Mike Russell a'r Gweinidog Ewrop a Datblygu Rhyngwladol, Jenny Gilruth.
Following a meeting in London earlier today, they called for UK Ministers to change their approach to the talks. The Welsh Government’s Minister for European Transition Jeremy Miles met First Minister of Northern Ireland Arlene Foster, deputy First Minister Michelle O'Neill, Scottish Government Cabinet Secretary for the Constitution, Europe and External Affairs Mike Russell and Minster for Europe and International Development, Jenny Gilruth.