"finally took over" . "Sasanian reconquest of Yemen" . . "invaded Yemen a second time" . . . . "Decisive Sasanian victory" . . "re-conquered Yemen by 575\u2013578" . "Sasanian reconquest of Yemen" . . "second invasion of Aksumite" . . "besieged and retook Sana'a" . "*Ethiopian rule ceased in the Arabian peninsula" . . "4,000" . "*Yemeni rule as vassals of the Sassanians established" . . . "Kingdom of Aksum" . . "Sasanian Empire" . . . "Unknown" . . .