SORU: boşluğa uygun düşen cümleyi bulunuz
Enduring political unification of Anatolia was achieved by the Hittites. ----. For the first century and a half, the Old Hittite Kingdom was internally strong and militarily secure. Under Hattusilis I the Hittite kingdom began to expand into northwest Syria. His adopted son, Mursilis I, raided down the Euphrates Valley and defeated Babylon.