He also relentlessly pushed his kingdom's expansion into Nubia (from 1866 to 1863 BC) where he erected massive river forts including Buhen, Semna, Shalfak and Toshka at Uronarti.
Ia juga tak henti-hentinya mengupayakan ekspansi kerajaan ke arah Nubia (dari tahun 1866 sampai 1863 SM) di mana ia mendirikan sejumlah benteng kuat di tepi sungai termasuk untuk Buhen, Semna dan Toshka di Uronarti.