Who fought the Crusaders in the Mediterranean and why

The Crusaders fought against various different groups in the Mediterranean during the Crusades. Here are the main opponents they encountered:

1. Seljuk Turks: The first Crusade was launched in 1096 with the aim of recapturing Jerusalem from the Seljuk Turks. The Seljuks were a Muslim dynasty that had gained control over the region and posed a threat to the Byzantine Empire and Christian pilgrims.

2. Fatimid Caliphate: The Crusaders also fought against the Fatimid Caliphate, a Shi'a Muslim empire that controlled Egypt and parts of North Africa. Their objective was to secure control over the city of Jerusalem, which was under Fatimid rule at the time.

3. Ayyubid Dynasty: The Ayyubids were a Muslim dynasty founded by Saladin, who is often seen as the primary antagonist to the Crusaders. Saladin united various Muslim forces and successfully recovered Jerusalem from the Crusaders in 1187. The Crusaders conducted several campaigns against the Ayyubids but were ultimately unable to regain control over Jerusalem.

4. Byzantine Empire: Although initially allied with the Crusaders, the Byzantine Empire was sometimes at odds with them. The Crusaders sacked Constantinople, the capital of the Byzantine Empire, during the Fourth Crusade in 1204, causing significant tensions between the Crusaders and the Byzantines.

5. Moors: The Moors, Muslim rulers of Al-Andalus (present-day Spain and Portugal), also faced Crusader campaigns. The Crusaders carried out several military expeditions in the Iberian Peninsula to reconquer lands from the Muslim Moors during what is known as the Reconquista.

In summary, the Crusaders fought against various Muslim powers in the Mediterranean, including the Seljuk Turks, Fatimid Caliphate, Ayyubids, and Moors, with the primary objective of gaining control over Jerusalem and securing Christian pilgrimage routes.