The unexpected decision by the United Nations Security Council to end the mandate of the MINURSO peacekeeping mission in Western Sahara has sent shockwaves through European corridors of power. As the UN confirmed the mission’s liquidation phase beginning November 1, the 359 civilian and military personnel who have patrolled the disputed territory since 1991 are now packing up. Behind them, they leave a frozen conflict that has divided Morocco and the Algeria-backed Polisario Front for over half a century. With tensions simmering just beneath the surface, this move has ignited a fierce debate across Spain, the Canary Islands, and the broader European Union about what comes next.
The domino effect on Spain and the Canary Islands
The termination of MINURSO’s mandate is far from just a geopolitical footnote — it threatens to rewrite migration patterns, economic stability, and security dynamics in one of Europe’s most vulnerable regions. Spanish officials, who have long walked a diplomatic tightrope between Rabat and Algiers, now face a precarious new reality. While Madrid publicly endorsed Morocco’s 2022 autonomy plan in 2022, its silence on the mission’s withdrawal speaks volumes about the uncertainty gripping policymakers.
Analysts warn that the power vacuum left in Western Sahara could embolden Morocco to assert control over the remaining 20% of the territory still outside its grip. Such a move would likely trigger a strong response from Algeria, raising the specter of direct military confrontation and possible spillover into nearby European territories.
Equally pressing is the looming threat of increased irregular migration. The Canary Islands, already one of Europe’s main arrival points for asylum seekers and economic migrants, could see a surge in arrivals. In 2024 alone, over 46,000 people reached the archipelago — a record that could pale in comparison to what’s anticipated if Moroccan authorities alter border enforcement or relax surveillance, using migration as a pressure tool against Spain.
A fragile regional balance on the brink
Western Sahara isn’t just a North African flashpoint — it’s a pressure point for all of Europe. As Ignacio Cembrero, a leading Spanish expert on Morocco-Spain relations, describes it, the region is now sliding into uncharted waters. Without UN oversight, regional actors are free to pursue strategies that prioritize short-term gains over long-term stability. The risk of escalation between Morocco and Algeria looms large, threatening not only local populations but also European energy supplies, trade routes, and migration management systems.
Hugh Lovatt of the European Council on Foreign Relations points to deeper systemic vulnerabilities. From rising migration flows to disrupted energy corridors and weakened economic integration in North Africa, the ripple effects of this withdrawal could reshape the continent’s approach to both security and diplomacy in the Global South.
What’s next? Europe’s moment to act
As the dust settles on MINURSO’s exit, all eyes are on Brussels and Madrid. Europe now faces a critical decision: either step up with a cohesive regional strategy to stabilize Western Sahara and mitigate migration pressures, or risk letting chaos dictate the future of one of the continent’s most strategic borders.
The window for proactive engagement is narrow. Failure to act could leave Europe vulnerable to a perfect storm of migration surges, energy disruptions, and renewed conflict — consequences that reach far beyond the desert sands of Western Sahara.