Ashtat Yeztayar was an Iranian military officer under what last great king of the Sasanian Empire, reigning from 590 to 628?
Khosrow II Khosrow II (Chosroes II in classical sources; Middle Persian: "Husrō(y)"), entitled "Aparvēz" ("The Victorious"), also Khusraw Parvēz (New Persian: خسرو پرویز ), was the last great king of the Sasanian Empire, reigning from 590 to 628.
Nabonidus Nabonidus ( ; Akkadian: 𒁹𒀭𒀝𒉎𒌇 Nabû-naʾid , "Nabu is praised") was the last king of the Neo-Babylonian Empire, reigning from 556–539 BC.