Gungunum's two successors, Abisare (circa 1905 BCE)…
1845 BCE to 1834 BCE
Gungunum's two successors, Abisare (circa 1905 BCE) and Sumu-el (circa 1894 BCE), both take steps to cut Isin completely off from access to canals.
Isin will quickly lose political and economical force after this period.