Muslims still want Spain back, because they controlled it once. According to shariah law all non Muslims are to live as subservient second class citizens under Muslim control. If they don’t like it then kill them.
Islamic institutionalized apartheid that has been going on for 1500 years Since Mohammad came in the scene.
en.wikipedia.org
Historically, dhimmi status was originally applied to
Jews,
Christians, and
Sabians, who are considered to be "
People of the Book" in Islamic theology. This status later also came to be applied to
Zoroastrians,
Sikhs,
Hindus,
Jains, and
Buddhists.[8][9][10]
Jews and Christians were required to pay the
jizyah while others, depending on the different rulings of the four
Madhhabs, might be required to accept Islam, pay the jizya, be exiled, or be killed.[11][12][13][14]
During the rule of
al-Mutawakkil, the tenth
Abbasid Caliph, numerous restrictions reinforced the second-class citizen status of dhimmīs and forced their communities into ghettos.[15] For instance, they were required to distinguish themselves from their Muslim neighbors by their dress.[16] They were not permitted to build new churches or synagogues, but only to repair old ones.