Ymddengys yn debygol iawn y bydd y Cyngor Ewropeaidd yn cytuno'n ddiweddarach yr wythnos hon bod digon o gynnydd wedi bod ar gam cyntaf y negodiadau Brexit i ganiatáu i'r trafodaethau symud ymlaen at yr ail gam. Rwy'n croesawu hyn. Mae Llywodraeth Cymru wedi dadlau'n gyson bod angen symud ymlaen yn gyflym ar y cam cyntaf er mwyn medru dechrau negodi materion hanfodol bwysig fel y berthynas rhwng y DU a'r UE yn y dyfodol, a hyd a natur unrhyw gyfnod pontio. Nid oes unrhyw amser i'w golli, a rhaid i hyn ddigwydd ar unwaith.
It seems very likely that the European Council will agree later this week that sufficient progress has been made in phase 1 of the Brexit negotiations with the EU to allow the talks to move onto phase 2.   I welcome this.  The Welsh Government has argued consistently for rapid progress on Phase 1 so that negotiations on the critical issues of the future relationship between the UK and the EU and the duration and nature of any transition period can get under way.  There is no time to lose and that is what must now happen.