Question: Wenghorn and Valais are both found in what country?

Context paragraphs:
Wenghorn: The Wenghorn is a mountain of the Swiss Pennine Alps, overlooking Simplon in the canton of Valais.  It lies at the eastern end of the range east of the Fletschhorn.

Valais: The canton of Valais (] ; German: "Wallis" , ] ) is one of the 26 cantons of Switzerland, situated in the southwestern part of the country, around the valley of the Rhône from its headwaters to Lake Geneva, separating the Pennine Alps from the Bernese Alps.  The canton is simultaneously one of the driest regions of Switzerland in its central Rhône valley and among the wettest, having large amounts of snow and rain up on the highest peaks found in Switzerland.  The canton of Valais is widely known for the Matterhorn and resort towns such as Crans-Montana, Saas Fee and Zermatt.  It is composed of 13 districts (hence the 13 stars on the flag) and its capital is Sion.

Valais Ocean: The Valais Ocean is a subducted oceanic basin which was situated between the continent Europe and the microcontinent Iberia or so called Briançonnais microcontinent.  Remnants of the Valais ocean are found in the western Alps and in tectonic windows of the eastern Alps and are mapped as the so-called "north Penninic" nappes.

Eublemma purpurina: Eublemma purpurina, the beautiful marbled, is a species of moth of the Erebidae family.  It is found from North Africa through the Iberian Peninsula and southern France east to Romania, southern Russia, southern Turkey up to western central Asia.  In the north it ranges to Valais, in eastern Austria and Hungary and the Czech Republic.

Adonis vernalis: Adonis vernalis, known variously as pheasant's eye, spring pheasant's eye, yellow pheasant's eye and false hellebore, is a perennial flowering plant in the buttercup family Ranunculaceae It is found in dry meadows and steppes in Eurasia.  Isolated populations are found from Spain in the west across Central Europe with fine examples in Valais, Switzerland, and southern Europe, reaching southern Sweden in the north and Abruzzo in the south, with its main area of distribution being the Pannonian Basin and the West Siberian Plain.  In contrast to most other European "Adonis" species, the flowers appear in springtime, and are up to 80 mm in diameter, with up to 20 bright yellow petals.

Melitaea varia: Melitaea varia, the Grisons fritillary, is a butterfly of the Nymphalidae family.  It is found in the Alps at heights of 1,500-2,600 m , especially in the Swiss cantons Valais, Engadin and Graubünden.  It is also found in the Ortler region in South Tyrol, Alpes-Maritimes and Drôme in France, high areas of Tirol in Austria and high areas in the Apennine Mountains such as Abruzzo.

Rèze: Rèze is a white Swiss wine grape variety that is primarily found around the village of Sierre in the canton of Valais in southwest Switzerland.  Here the variety is used to produce "vin des glaciers"—a sherry-style wine that utilizes a solera system of wine stored in larch wood or oak barrels that are never fully emptied with newer vintages being added to the barrels containing the older vintages.

Raccard: Raccards are traditional granaries that can be found in parts of the Minho, north of Portugal (Espigueiro), in Galicia and Asturias, north-west of Spain, Swiss Alps (usually in Valais) and in the Italian Alps (in the Lys Valley and in Ayas).

Marmontains Formation: The Couches des Marmontains are a sedimentary formation deposited during the middle Cretaceous (Albian to Cenomanian).  It consists of sandstones and black shales.  The formation is 5 to 30 m thick.  The Couches des Marmontains overly the Couches de l’Aroley and underlie the Couches de Saint Christophe.  All three units together make up the post-rift sequence of the Valais ocean.  Outcrops can be found north of Bourg-Saint-Maurice.

Roman Catholic Diocese of Sion: The Diocese of Sion (Latin: "Dioecesis Sedunensis" , French: "Évêché de Sion" , German: "Bistum Sitten" ) is a Roman Catholic ecclesiastical territory in the canton of Valais, Switzerland.  It is the oldest bishopric in the country and one of the oldest north of the Alps.  The history of the Bishops of Sion, of the Abbey of St. Maurice of Valais as a whole are inextricably intertwined.

Supporting paragraphs: Wenghorn Valais
Answer: Switzerland