What was the first war ever recorded, who fought and what for?

Question: What was the first war ever recorded, who fought and what for!?

sources pleaseWww@QuestionHome@Com

Best Answer - Chosen by Asker:

"In 2700 B!.C!., when Mebaragesi, the first king on the Sumerian King List, undertook a war against the Elamites"Www@QuestionHome@Com