You can see how he was able to spread the empire. The dark brown is what he had with his empire when he took rule, and the light brown is what he was able to spread it to. So once again, both north and south. And he's perhaps most famous for his famous Code of Humurabi which is depicted here. And it wasn't the first written code, but it was one of the earliest. And you could view it as almost like a proto-Constitution. And it was based on things that the Sumerians had before, but they've even influenced things like biblical laws, things that come down to modern codes of law today.