Bayezid now turns to the east, where…

Bayezid now turns to the east, where previous conquests as far as the Euphrates had brought the Ottomans up to the borders of the Mamluk empire.

A dispute arises in 1485 over a Turkmen territory ruled by the Mamluk-supported Duldakir (Dhu al-Qadr dynasty in Cappadocia), which controls much of Cilicia and the mountains south of Lake Van.