Lebanon after UNIFIL: What comes next for peacekeeping?

The United Nations is weighing how to keep a stabilizing force in Lebanon once the current peacekeeping mission ends. Recent months have seen rising tensions along the Israel-Lebanon border, making outside monitoring more urgent. The UN’s top leader recently shared three draft plans to replace the current 7, 500-strong force, each with fewer troops and different levels of ability. Some options rely more on observers, while others include stronger ground units. Air support, mine-clearing teams, and new tech like drones would play a role in all cases. The worst-case scenario means fewer boots on the ground. The lightest plan cuts forces to under 2, 000, focusing on key spots rather than full coverage. This could leave large stretches of the border without eyes-on monitoring. Meanwhile, the most robust choice keeps nearly 5, 500 troops but still can’t guarantee round-the-clock surveillance. Even the strongest plan would struggle to separate opposing forces or spot every ceasefire breach without better tools.Recent clashes have shown how fast things can spin out of control in the area. A smaller force might save money but risks missing early warning signs of new violence. The UN argues that any future mission must include medical evacuation planes, bomb disposal crews, and engineers to handle roadblocks or damaged infrastructure. Without these extras, peacekeepers could become sitting ducks instead of stabilizers. Technology is the wild card here. Drones, radar, and satellite images could fill gaps left by fewer soldiers, but no system is perfect. Past missions in the region have shown that tech can fail or get jammed. Relying too much on machines might create new blind spots. Still, adding even basic monitoring tech could help peacekeepers do their jobs better than with just patrol teams alone.