UN Mission in Western Sahara Ends After 35 Years Amid Security Council Deadlock

Key points

• MINURSO ended operations on November 1, 2026, after the UN Security Council failed to renew its mandate due to a US-Russia veto standoff.
• Russia vetoed a US draft resolution that would have supported Morocco’s sovereignty and removed 'referendum' from the mission’s name, while a Russian alternative to extend the mandate without changes failed to secure nine votes.
• Morocco welcomed the mission’s end, calling it an instrument to internationalize the dispute, while Algeria and the Polisario Front condemned the decision as biased against Sahrawi self-determination.
• The UN Secretary-General warned of escalation risks and called for maximum restraint, noting that the mission’s departure does not abrogate the people’s right to self-determination.
• The territory, rich in minerals and fisheries, remains a flashpoint in the Morocco-Algeria rivalry, with low-intensity hostilities continuing since the Polisario Front withdrew from the ceasefire in 2020.

Background

MINURSO was established in 1991 to monitor a ceasefire and facilitate a referendum on Western Sahara’s future, but the vote never materialized due to disagreements over voter eligibility. Morocco has administered nearly all of the territory since 1975, while the Polisario Front, backed by Algeria, seeks independence. The dispute has become a defining feature of Morocco’s foreign policy, with the kingdom securing support from Western capitals like Washington, Paris, and London. The UN classifies Western Sahara as a 'non-self-governing territory,' and the region has been a major flashpoint in the rivalry between Morocco and Algeria, which severed diplomatic relations in 2021.

How outlets are covering it

NPR emphasizes the abrupt end of the mission due to the US-Russia standoff and the resulting concerns about regional stability. Al Jazeera highlights Morocco’s celebration of the failed resolution and the shift in diplomatic support toward its autonomy proposal, while also noting the risks to Sahrawi independence aspirations. UN News focuses on the orderly withdrawal of MINURSO and the UN’s continued commitment to supporting peace efforts through the Secretary-General’s Personal Envoy. The US Mission to the UN was inaccessible, but its draft resolution, as reported by other outlets, sought to move the conflict forward by centering Morocco’s autonomy plan.

Why it matters

The end of MINURSO raises concerns about stability in the region, as the UN’s monitoring and de-escalation functions are removed. The dispute between Morocco and Algeria, which have been in a diplomatic rift since 2021, could escalate further, potentially fueling an arms race. The territory’s strategic importance, given its mineral and fishing resources, makes the outcome of the dispute significant for regional and international interests.

What to watch

The UN will oversee the orderly withdrawal of MINURSO personnel and equipment, with a smaller team reporting to the Department of Operational Support. The Secretary-General’s Personal Envoy, Staffan de Mistura, will continue efforts to advance dialogue and pursue a peaceful resolution. Morocco is expected to consolidate its control over the territory, while the Polisario Front may face greater difficulties in securing international support. The UN has called for maximum restraint to prevent escalation of hostilities.