In the year 2024 BC Leading his followers, Marduk marches on Sumer, enthrones himself in Babylon. Fighting spreads to central Mesopotamia. Nippur's Holy of Holies is defiled. Enlil demands punishment for Marduk and Nabu; Enki opposes, but his son Nergal sides with Enlil.
As Nabu marshals his Canaanite followers to capture the Spaceport, the Great Anunnaki approve of the use of nuclear weapons. Nergal and Ninurta destroy the Spaceport and the errant Canaanite cities.
You see the annunkai were the "giants" as referred to in the bible, and they were the gods and creaters so was Maruk (think of the large human like statues). They were all viaing for superiority, these gods were or in other words veer from "true oneness" perhaps?.