UN Mission MINURSO in Western Sahara Ends After 35 Years, Raising Security Concerns
UN Security Council failed to renew MINURSO, ending 35‑year peacekeeping mission in Western Sahara.

In Brief
- •UN Security Council failed to renew MINURSO, ending 35‑year peacekeeping mission in Western Sahara.
- •Secretary‑General António Guterres warned of potential escalation of hostilities following the mission’s expiry.
- •Russia vetoed a U.S.‑draft resolution that would have extended MINURSO for a year and shifted focus to Morocco’s autonomy proposal.
- •Morocco, Algeria, and the Polisario Front all reacted, with Morocco calling the non‑renewal a “significant development” and Algeria expressing regret.
Why It Matters
The abrupt termination of MINURSO removes a key stabilizing presence that has monitored a ceasefire since 1991, potentially opening the door to renewed hostilities in a region already fraught with territorial disputes. The UN’s warning underscores the fragility of the status quo and highlights the need for renewed diplomatic engagement to prevent a security vacuum that could destabilize the broader North‑African region.
Key Details
- Mission End Date
- 2026-11-01
- UNSC Vote
- Failed to renew MINURSO
- UNSC Resolution
- U.S. draft to extend mission for 1 year
- Russia Veto
- Vetoed U.S. draft
- Mission Duration
- 35 years (1991‑2026)
Context & Background
The MINURSO mission was established in 1991 to monitor a ceasefire between Morocco and the Polisario Front and to prepare a referendum on Western Sahara’s status. The region has been disputed since Spain withdrew in 1975, with Morocco claiming sovereignty and the Polisario Front seeking independence.
Original Reporting & Sources
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