891 BCE891 BC — Tukulti-Ninurta II succeeds his father Adad-nirari II as king of Assyria.In the 9th century BC.Conflict & Security891 BC — Tukulti-Ninurta II succeeds his father Adad-nirari II as king of Assyria.sourceNearby← 887 BCE892 BCE →891 BCE–882 BCE884 BCE885 BCE887 BCE891 BCE