President Bashar al-Assad's regime’s sudden defeat marked a surprising conclusion to the 13-year civil war in Syria. The incoming Trump Administration should undertake robust diplomacy at the highest levels to prevent further violence in Syria and the region, incentivize HTS and other potential spoilers to support a democratic transition, scale up conflict-sensitive humanitarian assistance, and deploy programs that prioritize stabilization, conflict and violent extremism prevention, and peacebuilding, in line with the principles of the Global Fragility Act (GFA).