Siôn Tomos Owen sy'n ystyried effaith Brexit ar yr economi yng Nghymru, pum mlynedd ers y refferendwm. Siôn Tomos Owen considers the effects of Brexit on the Welsh economy.
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Siôn Tomos Owen sy'n ystyried effaith Brexit ar yr economi yng Nghymru, pum mlynedd ers y refferendwm. Siôn Tomos Owen considers the effects of Brexit on the Welsh economy.
Ail wasanaeth BBC Radio Cymru sy'n cynnig sioe frecwast bob bore'r wythnos.
