The Battle of Myriokephalon (also known as the Battle of Myriocephalum, Greek: Μάχη του Μυριοκέφαλου, Turkish: Miryokefalon Savaşı or Düzbel Muharebesi) was a battle between the Byzantine Empire and the Seljuk Turks in the mountains west of Iconium (Konya) in southwestern Turkey on 17 September 1176. The battle was a strategic reverse for the Byzantine forces, who were ambushed when moving through a mountain pass.
In 1161, the Seljuk Sultan of Rum Kilij Arslan II and Byzantine Emperor Manuel I Komnenos concluded a peace agreement. Manuel wanted to achieve peace for his Anatolian provinces with the help of this treaty. Kilij Arslan needed to eliminate internal rivals and gather his strength.