Labour's disastrous election results may yet cost Keir Starmer his job, but they've already led to a change of leader in Wales.

If Starmer’s Labour refuses to concede more powers to Plaid Cymru, the triumphant independence party, it will only accelerate its own decline, says Guardian columnist Will Hayward

Appointment confirmed by plenary vote in Senedd after party ended 100 years of Labour rule in last week’s election

No non-Labour politician has ever held the post before

Labour's disastrous election results may yet cost Keir Starmer his job, but they've already led to a change of leader in Wales.