1225: William, viscount of Bearn, Gabarret, and Brulhois and lord of Moncada and Castelvieil, signs an agreement with the future Theobald I of Nafarroa, Count of Champagne, to ensure him the throne of Nafarroa on the death of his uncle, Sancho the Strong. 1932: The first Aberri Eguna, or Basque National Day, is celebrated in […]