Overview
- SIPRI reported in late May 2026 that international personnel in multilateral peace operations fell to 78,633 at the end of 2025, the lowest level since at least 2000 and a 17 percent drop in one year.
- A liquidity crisis in UN peacekeeping left a US$2 billion shortfall by July 2025, forcing the organisation to cut around a quarter of personnel in some missions and trim operational spending.
- Hardline demands and veto threats from permanent Security Council members complicated mandate renewals, with the United States pushing to end UNIFIL and the Council agreeing a final renewal through December 2026 as a compromise.
- States and regional bodies stepped in with ad hoc responses in 2025—two new operations (AUSSOM in Somalia and the Gang Suppression Force in Haiti) were launched while four missions closed—yet these alternatives face the same funding and capability limits.
- The burden of deployments has concentrated on a handful of missions and on Global South troop contributors, increasing risk to civilians and raising the prospect that multilateral conflict management will be replaced by more unilateral, militarized interventions.