17:00Post Prynhawn21/12/2007BBC Radio Cymru Duration: 1 awr, 3 o funudau Fri 21st Dec 2007, 17:00 on BBC Radio CymruY newyddion diweddara o Gymru a'r byd. The latest news from Wales and beyond. Show more GenresNewsBrandPost Prynhawn Source: BBC Online