Portugal

Portugal,[e] officially the Portuguese Republic,[f] is a country in the Iberian Peninsula in Southwestern Europe. Featuring the westernmost point in continental Europe, to its north and east is Spain, with which it shares the longest uninterrupted border in the European Union; to the south and the west is the North Atlantic Ocean; and to the west and southwest lie the Macaronesian archipelagos of the Azores and Madeira, which are two autonomous regions of Portugal. Lisbon is the capital and largest city, followed by Porto, which is the only other metropolitan area.

The western part of the Iberian Peninsula has been continuously inhabited since prehistoric times, with the earliest signs of settlement dating to 5500 BCE.[14] Celtic and Iberian peoples arrived in the first millennium BCE, with Phoenician and later Punic influence reaching the south during the same period. The region came under Roman control in the second century BCE, followed by a succession of Germanic peoples and the Alans from the fifth to eighth centuries CE. Muslims conquered most of the Iberian Peninsula in the eighth century CE, but were gradually expelled by the Christian Reconquista over the next several centuries. Modern Portugal began taking shape during this period, initially as a county of the Christian Kingdom of León in 868, and ultimately as an independent Kingdom with the Treaty of Zamora in 1143.[15]

During the Age of Discovery, the Kingdom of Portugal established itself as a major economic and political power, largely through its maritime empire, which extended mostly along the South Atlantic and Indian Ocean coasts.[16] Portuguese explorers and merchants were instrumental in establishing trading posts and colonies that enabled control over spices and slave trades.[17] While Portugal expanded its influence globally, its political and military power faced internal and external challenges towards the end of the 16th century. The dynastic crisis marked the beginning of the country's political decline that led to the Iberian Union (1580-1640), a period in which Portugal was united under Spanish rule.[18] While maintaining a degree of self-governance, the union strained Portugal’s autonomy and drew it into conflicts with European powers which targeted Portuguese territories and trade routes.[19] Portugal's prior opulence was further exacerbated by a series of events, such as the Portuguese Restoration War and the 1755 Lisbon earthquake, which destroyed the city and damaged the empire's economy.[20]

The Napoleonic Wars led motivated the Portuguese royal family to relocate to Brazil in 1807. This event reshaped the relationship between Portugal and Brazil, culminating in Brazilian independence in 1822.[21] Following the liberation during the Peninsular War, Portugal endured a period marked by a civil war between liberals and absolutists from 1828 to 1834.[22] The monarchy was overthrown in the 1910 revolution, which led to the establishment of the Portuguese First Republic. A phase of unrest ultimately led to the rise of authoritarian regimes of the Ditadura Nacional and the Estado Novo.[23] Democracy was finally restored following the Carnation Revolution of 1974, and brought an end to the Portuguese Colonial War, allowing the last of Portugal’s African territories to achieve independence.[24]

Portugal's imperial history has left a cultural legacy, with around 300 million Portuguese speakers around the world. Today, it is a developed country with an advanced economy relying chiefly upon services, industry, and tourism. Portugal is a member of the United Nations, the European Union, the Schengen Area, and the Council of Europe, as well as a founding members of NATO, the eurozone, the OECD, and the Community of Portuguese Language Countries.