Battle of Karakilisa
1918 CE.
Shown on the map at 40.800°, 44.483°.
The Battle of Karakilisa (Armenian: Ղարաքիլիսայի ճակատամարտ Gharakilisayi chakatamart, Turkish: Karakilise Muharebesi or Karakilise Muharebeleri) took place during the Caucasus Campaign of World War I in the vicinity of Karakilisa (now Vanadzor), on May 25–28, 1918.
Text from the Wikipedia article Battle of Karakilisa, licensed CC BY-SA 4.0.