| He proclaimed a new law of the empire, Ikh Zasag or Yassa, and codified everything related to the everyday life and political affairs of the nomads at the time. |
| This inheritance system was mandated by law codes such as the Yassa, created by Genghis Khan. |
| Refuel with yassa, a mixture of meat, onions, and spices, and mafe, a peanut sauce served over rice, prepared by local Wolof, Serra, Dioula, and Peul ethnic groups. |
| Under Yassa, chiefs and generals were selected based on merit. |
| During the fighting at Umm Qataf, Colonel Yassa was badly wounded and replaced by Colonel Saadedden Mutawally. |
