Pa drafodaethau y mae'r Gweinidog Newid Hinsawdd wedi'u cael gyda Trafnidiaeth Cymru ynghylch cyflwyno trenau fesul awr rhwng Doc Penfro a Chaerfyrddin?
Wedi'i ateb gan Y Dirprwy Weinidog Newid Hinsawdd | Wedi'i ateb ar 20/07/2023
I have regular meetings with Transport for Wales where we discuss proposals for improving services, including in West Wales. Transport for Wales is exploring the business case for an hourly service on the Pembroke Dock branch including the required infrastructure upgrades.