The Seleucid Empire (Syria)
After the death of Alexander the Great in the afternoon of 11 June 323 BCE, his empire was divided by his generals, the Diadochi. One of them was his friend Seleucus, who became king of the eastern provinces - more or less modern Afghanistan, Iran, Iraq, Syria, and Lebanon, together with parts of Turkey, Armenia, Turkmenistan, Uzbekistan, and Tajikistan. His kingdom had two capitals, which he founded in c.300: Antioch in Syria (pictures) and Seleucia in Mesopotamia. Babylon was another important city. The empire was, like the empire of Alexander, actually the continuation of the empires before: the Assyrian, Babylonian, and the Achaemenid Empire.