Siege of Neocaesarea

Siege of Neocaesarea (1140)
Part of the Byzantine–Seljuq wars
DateFebruary–Summer 1140
Location
Result Turkish victory
Belligerents
Byzantine Empire Danishmendids
Seljuk Turks
Commanders and leaders
John II Komnenos
Manuel Komnenos
Melik Mehmed Gazi
Mesud I
Casualties and losses
Heavy Unknown

The Siege of Neocaesarea was a military engagement between the Byzantine army and Turks in the city of Neocaesarea. The Byzantine emperor, John II Komnenos, laid siege to the city but ended in failure, suffering heavy losses.