Gall gohebu adael ei farc. Dyma Sian Morgan Lloyd, Guto Harri a Bethan Rhys Roberts yn trafod un Stori Fawr. Three journalists discuss stories that have made an impact. Show more
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Gall gohebu adael ei farc. Dyma Sian Morgan Lloyd, Guto Harri a Bethan Rhys Roberts yn trafod un Stori Fawr. Three journalists discuss stories that have made an impact. Show more