Zababa-shuma-iddin
Zababa-šuma-iddina was the 35th and penultimate king of the Kassite or 3rd dynasty of Babylon, who reigned for just one year, ca. 1158 BC (short chronology). He was without apparent ties to the royal family and there is uncertainty concerning the circumstances of his coming to power.
Biography
Ascendancy
A late Assyrian tablet provides a prophetic narrative and suggests it was his predecessor Marduk-apla-iddina I, who did indeed reign for 13 years, and who was overthrown by the Elamites, perhaps combining the two sequential reigns into a single individual:
Invasions by Assyria and Elam
His short unhappy reign was subjected to invasions on two different fronts. One of these was where Assyrian forces under the leadership of Aššur-dan I annexed the region lying between the Lower Zab and the Adhaim, or Al Uzaym River, seizing control of Zaban, Irriya and Urgarsallu, and carrying off much plunder.
His lack of connection to the previous royal family into which the Elamite rulers had intermarried for several generations led Shutruk-Nahhunte, king of Elam and who was himself married to the thirty-third Babylonian king Meli-Šipak’s eldest daughter, to believe his claim to the throne of Babylon was more legitimate. A Neo-Babylonian copy of a literary text which takes the form of a letter, now located in the Vorderasiatisches Museum in Berlin, is addressed to the Kassite court by an Elamite King, thought to be Shutruk-Nahhunte, and details the genealogy of the Elamite royalty of this period. He casts aspersions on their choice of king and then declares: