This language along with Welch is one of the oldest languages in Western Europe? Unlike Welch which is influenced by Gaelic languages, it's structure is untouched and unique. It is spoken mainly in Spain and France. The people speaking this language have a proud and different culture from the rest of Spain. Name the language?

Basque (Euskara) is a language isolate spoken in the Basque Country spanning northern Spain and southwestern France. Unlike Welsh (which is influenced by Gaelic languages as stated), Basque has no known relatives and is considered one of the oldest languages in Western Europe. The Basque people have maintained a distinct cultural identity from surrounding regions for millennia.