Umma–Lagash Border Wars and the Stele of the Vultures (c. 2500–2300 BCE)

1. Mesilim mediates Lagash–Umma boundary

   Jan 1, 2600 BCELabels: Mesilim, Kish, Gu'edena

   • Entemena
   • Lagash
   • Umma Lagash

2. Border conflict becomes recurring interstate war

   Jan 1, 2600 BCELabels: Lagash, Umma

   • Umma Lagash
   • Lagash

3. Eannatum defeats Umma under King Ush

   Jan 1, 2450 BCELabels: Eannatum, Ush

   • Eannatum
   • Lagash
   • Stele

4. Stele of the Vultures commemorates victory

   Jan 1, 2450 BCELabels: Stele of, Lagash

   • Stele
   • Eannatum

5. Boundary treaty follows with Enakalle of Umma

   Jan 1, 2450 BCELabels: Enakalle, Boundary treaty

   • Eannatum
   • Lagash

6. Entemena records Mesilim’s decision and border stele

   Jan 1, 2400 BCELabels: Entemena, Boundary stele

   • Entemena
   • Met

7. Entemena’s cone narrative frames Umma as usurper

   Jan 1, 2400 BCELabels: Cone of, Lagash

   • Entemena
   • ArtHistory

8. Lugalzagesi of Umma conquers Lagash

   Jan 1, 2375 BCELabels: Lugalzagesi, Umma

   • Britannica
   • Umma Lagash

9. Stele of the Vultures enters Louvre collections

   Jan 1, 1881 BCELabels: Stele of, Louvre

   • Stele
   • Eannatum

10. Stele fragments recovered at Tello (Girsu)

    Jan 1, 1880 BCELabels: Tello Girsu, Stele fragments

    • Stele

11. British Museum border stele text newly interpreted

    Dec 7, 2018Labels: British Museum, Boundary stele

    • Smithsonian

12. Stele of the Vultures remains key evidence for early war

    Feb 28, 2026Labels: Stele of, Primary source

    • Stele
    • Umma Lagash