It is a great example of the fresh approach of our two governments to cross-border cooperation on an issue which affects us all as consumers, investors and as stewards of the natural world.
Mae'n enghraifft wych o agwedd newydd ein dwy lywodraeth o safbwynt cydweithio trawsffiniol ar fater sy'n effeithio ar bob un ohonom fel defnyddwyr, buddsoddwyr ac fel stiwardiaid y byd naturiol.