“Fe alwais i’r uwchgynhadledd hon er mwyn i arweinwyr a Gweinidogion o bob cwr o Brydain ac Iwerddon gael cyfle i drafod y newidiadau sylfaenol a fydd yn dod i’n rhan yn sgil canlyniad refferendwm yr UE.
“I called for and convened this summit so leaders and Ministers from across Britain and Ireland have the opportunity to discuss the fundamental changes that will be brought about by the result of the EU referendum.