This bottom line here, you can see the Akkadian speakers, but they were fragmented until you have Sargon the Great establishing the Akkadian Empire. Now, you briefly then have a short-term Neo-Sumerian Empire. But the next significant empire that's often talked about when associated with Mesopotamia is the Babylonian Empire. So Babylon, Babylonian Empire was centered at Babylon, right over here. And it really became a significant empire under the ruler, Humurabi. And Humurabi is perhaps most known. You can see how he was able to spread the empire.