In what centuries was the Muslim civilization present in Spain?

In 711 Muslim forces invaded and in seven years conquered the Iberian peninsula. It became one of the great Muslim civilisations; reaching its summit with the Umayyad caliphate of Cordovain the tenth century. Muslim rule declined after that and ended in 1492 when Granada was conquered.

In 711 the Islamic Arabs and Moors of Berber descent in northern Africa crossed the Strait of Gibraltar onto the Iberian Peninsula, and in a series of raids they conquered Visigothic Christian Hispania. Their general, Tariq ibn Ziyad, brought most of Iberia under Islamic rule in an eight-year campaign.

The Spanish occupation by the Moors began in 711 AD when an African army, under their leader Tariq ibn-Ziyad, crossed the Strait of Gibraltar from northern Africa and invaded the Iberian peninsula 'Andalus' (Spain under the Visigoths).

December 6, 1978

The people of Spain are called Spaniards. They speak Castilian or Spanish (in Spanish, "Castellano", from Castilla, or "Español" [espa'ɲol]. They speak other languages in some parts of the country. They are Catalan, Basque, and Galician, Leonese, Aragonese, Aranese Occitan and even Portuguese.