Answer:
Helmets
Armored cloaks
Special phalanx formation
Explanation:
The Sumerians are ancient civilization in Meopotamia located somerhwre between the Eyohrates and Tigris and they were known for their crafty innovations in architecture and also in battle.
They are credited with creating civilization and in times of war, they had helmets, chariots, armored cloaks and a special phalanx formation that helped them win battles without incurring much losses.
