What happened to Anatolia in the crusades?

During the Crusades, Anatolia, particularly the region of Asia Minor, became a significant battleground between the Byzantine Empire, Muslim forces, and the Crusaders. The First Crusade saw the capture of key cities like Nicaea and Antioch, while the Byzantine Empire lost control over much of its territory in Anatolia to the Seljuk Turks. The region faced further military campaigns, leading to significant demographic and political changes, including the establishment of Crusader states and increased Turkish settlement. Ultimately, these conflicts weakened Byzantine influence and set the stage for the later rise of the Ottoman Empire.