Tell Leilan in the context of "Shamshi-Adad I"

Shamshi-Adad (Akkadian: Šamši-Adad; Amorite: Shamshi-Addu), ruled c. 1813–1776 BC, was an Amorite warlord and conqueror who had conquered lands across much of Syria, Anatolia, and Upper Mesopotamia. His capital was originally at Ekallatum and later moved to Šubat-Enlil.