Heddiw, mae Prif Weinidog Cymru, Carwyn Jones, wedi lansio Rhaglen 2018, sy’n amlinellu gweithgareddau eleni i gofio canmlwyddiant y Rhyfel Byd Cyntaf.
First Minister of Wales, Carwyn Jones, today launched Programme 2018, which outlines First World War centenary commemoration activities this year.