Pyrenees: Timeline

49 BC   Caesar arrives in Spain Spain

Spain, officially the Kingdom of Spain , is a Europe [i]an parliamentary monarchy [i]. ... 

; seizes the Pyrenees passes against the Pompeians L. Afranius and M. Petreius.

1948   Tunnel of Vielha is opened in Val d'Aran, Spanish Pyrenees.

1970   The first tunnel under the Pyrenees links the Basque Basque Country (autonomous community)

The Basque Country is an autonomous community [i] with the status of historical region [i] ... 

 towns of Aranoutes and Biesma.