The flight of the Alid brothers following their defeat at the Battle of Fakhkh (786 CE) represents a pivotal moment in Islamic history, creating a dual-axis of Sharifian power that bookended the Abbasid Caliphate. While Idris I traveled to the far West to establish the Idrisid Dynasty in Morocco—effectively birthing the first independent Alid state in the Maghreb—his brother Sulayman moved toward the Red Sea littoral. Sulayman’s arrival in the Tihama and the Dahlak Archipelago laid the groundwork for the Suleimaniad presence, which would come to dominate the maritime "chokepoints" connecting the Arabian Peninsula to the Horn of Africa.