What is Arrien?
[[Image:Eglise d'Arrien (Pyrénées-Atlantiques) vue 3.JPG|thumb|250px|The church of Saint-Jean-Baptiste in Arrien]] '''Arrien''' is a [[Commune in France|commune]] of the [[Pyrénées-Atlantiques]] ''[[departments of France|département]]'' in the southwestern part of [[France]]. {{France-geo-stub}} [[Category:Communes in Pyrénées-Atlantiques|Arrien]]