In the mid 540s BCE, so we are right around there, he conquers the Lydian Empire, right over there, which is on the western half of the Anatolian Peninsula in modern-day Turkey. And then he sets his sight on the Neo-Babylonian Empire. And in 539, he's able to conquer the Neo-Babylonian Empire. And from a biblical perspective, that's relevant, because when he takes Babylon, he frees the Jews from the Babylonian captivity and he resettles them in Jerusalem. And he works with them to rebuild the city of Jerusalem, and especially Solomon's Temple, which is now called the Second Temple on the Temple Mount. And Cyrus the Great is viewed by history as one of the great rulers of all time, often referred to as a model ruler, someone who really takes the interest of his people at heart. So Cyrus was able to conquer a lot of what you see here in green, but not all of it.