18:55Party Election Broadcasts: Plaid CymruWelsh Assembly Election 2011: 06/04/2011BBC Radio Wales Duration: 5 minutes Wed 6th Apr 2011, 18:55 on BBC Radio Wales ExtraA party election broadcast by Plaid Cymru for the Welsh Assembly Election on Thursday 5th May 2011.GenresFactualPoliticsBrandParty Election Broadcasts: Plaid Cymru Source: BBC Online