Ilkhanate campaign to Bithynia

Bithynia Campaign (1308)
Part of the Byzantine–Ottoman wars
Date1308
Location
Result Ilkhanid-Byzantine victory
Territorial
changes
Ilkhanids captured Ottoman fortresses in Bithynia
Belligerents
Ilkhanate
Byzantine Empire
Ottoman Beylik
Commanders and leaders
Andronikos II
Unknown Ilkhanid leader
Osman I
Strength
30.000 Unknown
Casualties and losses
Unknown Unknown

During these wars, Byzantium asked for help from the Ilkhanids and the Ilkhanids sent an army to defeat the Ottoman Beylik. These wars were part of the struggles between Byzantium and the Ottomans. Byzantium asked for help from the Ilkhanids to counter the Ottoman Beylik and the Ilkhanids sent an army to defeat the Ottoman Beylik.