Which spanish speaking country is located in southwestern Europe

The Spanish-speaking country located in southwestern Europe is Spain. Spain occupies most of the Iberian Peninsula, sharing borders with Portugal to the west and France to the northeast. The country is known for its diverse culture, rich history, and distinct regional identities, including Catalonia, Galicia, and the Basque Country, each with its own language and traditions. Spain's historic cities like Madrid, Barcelona, and Seville are famous for their architecture, art, and cuisine. Additionally, Spain has a significant influence on global culture due to its literary contributions, vibrant festivals, and advancements in science and philosophy. Spanish, as the official language, plays a crucial role in the country's cultural identity and international relations.