Yaya (military)

Yaya
Active1325—1582
CountryOttoman Empire
BranchArmy
TypeInfantry
EngagementsBattle of Marica
Battle of Kosovo
Battle of Nicopolis
Capture of Kalamata (1659)

Yaya or Piyade, lasted approximately from 1325 to 1582, were institutions of infantry of military units of the Ottoman Empire, and some other medieval Anatolian beyliks. Many of them were Christian origin.