 Felix of Urgel's tendencies towards the heretical position of adoptionism was attacked by Alcuin of York in "Contra Felicem".Andorra was ceded to the bishop of Urgell by the count Ermengol VI of Urgell in the twelfth century.The bishop of Urgell, who since 2003 has been Joan Enric Vives Sicília, is simultaneously joint head of state of Andorra alongside the President of the French Republic.