Ar 18 Gorffennaf 2017, gwnaeth y Ysgrifennydd y Cabinet dros yr Economi a'r SeilwaithDdatganiad Llafar yn y Siambr ar: Caffael Gwasanaethau Rheilffyrdd a'r Metro (dolen allanol).
On 18 July 2017, the Cabinet Secretary for Economy and Infrastructure made anOral Statement in the Siambr on: Rail Services and Metro Procurement (external link).