Mačva War
| Mačva War | |||||||
|---|---|---|---|---|---|---|---|
Territory of the Duchy of Macsó (yellow) in the mid-13th century  | |||||||
  | |||||||
| Belligerents | |||||||
| Kingdom of Serbia | |||||||
| Commanders and leaders | |||||||
| Stefan Uroš I | 
Béla IV Béla of Macsó Stephen Csák  | ||||||
The Mačva War of 1268 was a brief conflict between the Kingdom of Hungary and the Kingdom of Serbia in the Duchy of Mačva (or Macsó), the southern realm of the medieval Kingdom of Hungary.