From world-class coal to world-class rail tech testing: “New global centre on track to transform western valleys” – Vaughan Gething
O’r glo gorau i brofion technolegol o safon uchel ar gyfer rheilffyrdd: "Canolfan fyd-eang newydd ar y trywydd iawn i drawsnewid cymoedd y gorllewin" – Vaughan Gething