The Sumerians lost in war to Elimights which they gave weight to the Assyrians. They became the head of ancient Mesopotamia and had a feared army. Assyrians were well known for their power. Hammurabi is introduced, who was a powerful king known for the code of hammurabi and someone who well knew how to consolidate power. He then takes over.
Paul Klee, a German WWI veteran said, "The more horrifying this world becomes, the more art becomes abstract." After the war, Klee and other abstract artists taught at the Bauhaus School which was influencial in abstract art and architecture.