muslim and catholics
Catholics and Muslims
In medieval Spain, after the Muslim invasion and conquest, which began in 711, Christians, from the North, fought against Muslims, from the South.
Spain was historically a christian country when Muslims fought it and invaded it, it was ruled by Muslims but as the time passes the empire grew weaker and weaker and Christians fought to regain the country.
Spain
Neither, Spain and Portugal were under one control for a time then returened to its usual countries.
Catholics and Muslims
During the sixteenth and seventeenth century France and Spain fought for control of Italy.
There were no crusaders fought in Europe there were all fought in the middle east and Turkey.... There was a time when the Muslims did control Spain but it's not a Crusade.... Crusade even means "Holy War".
the crusades were fought in the middle east, some in spain, germany and byzantine.
Spain and the U.S. (i am 100% sure ,i studied this last year)
Philip of Spain wanted to control England.
Spain, England and France. Only Spain and France actually fought against Mexico.
Spain, France, and the Netherlands
The conventional answer is Islamic and Christian people fought against each other. Most of the wars between Muslims and Christians were in Spain, but they also happened in Sicily, Italy, the Balkans and elsewhere. But there were also wars between Christians and pagans throughout most of the Middle Ages. There were wars between Catholic leaders of the Crusades and the Eastern Orthodox, and there were crusades against various heretical groups.
In medieval Spain, after the Muslim invasion and conquest, which began in 711, Christians, from the North, fought against Muslims, from the South.
To stop the feud between Spain and Portugal, who fought for land/control of the New World.
Spain (al-Andulas), Sicily and Southern France