Portugal, officially the Portuguese Republic (Portuguese: República Portuguesa), is a country located in southwestern Europe on the Iberian Peninsula. Portugal is the westernmost country of Europe, and is bordered by the Atlantic Ocean to the west and south and by Spain to the north and east. The Atlantic archipelagos of the Azores and Madeira are part of Portugal.
The land within the borders of today's Portuguese Republic has been continuously settled since prehistoric times. In 29 B.C. the territory was occupied by the Gallaeci and the Lusitanians when it was integrated in the Roman Empire as the provinces of Lusitania and part of Gallaecia. Roman settlers strongly influenced Portuguese culture, particularly the Portuguese language, mostly derived from Latin. In the 5th century, after the fall of the Roman empire, it was occupied by several Germanic peoples, mainly the Suevi and the Visigoths. In the early 8th century Muslim Moors conquered those Christian kingdoms, occupying most of the Iberian Peninsula.
During the Christian Reconquista (English: Reconquest of the Iberian Peninsula), the County of Portugal was settled, as part of the Kingdom of Galicia. With the establishment of the Kingdom in 1139, recognized in 1143, and the stabilization of its borders by 1249, Portugal claims to be the oldest European nation-state.Wikipedia