Mae Ysgrifennydd yr Economi, Ken Skates, wedi croesawu Cynhadledd Fusnes Heathrow i Gymru am y tro cyntaf, gan ddweud ei bod yn hanfodol er mwyn i fusnesau o Gymru allu manteisio ar y drydedd redfa.
Ken Skates has welcomed the Heathrow Business summit to Wales for the first time, describing it as vital in ensuring Welsh businesses benefit from the construction of a third runway.