The Western Sahara stands as the African continent’s final unresolved decolonization issue. Designated by the United Nations as a non-self-governing territory, this region is a complex arena where international law, regional power struggles, and energy security concerns converge.

A striking paradox defines the situation: while the military landscape on the ground remains largely static, international diplomatic activity has surged, demonstrating unprecedented intensity and fluidity.

1. Military stagnation versus dynamic diplomacy in Western Sahara

Since the UN-brokered ceasefire in 1991 between Morocco and the Polisario Front, military positions have seen minimal change. Morocco maintains de facto administrative, economic, and military control over the majority of the territory. Conversely, the Polisario Front oversees a sparsely populated desert strip situated east of the “Berm,” the fortified sand wall constructed by Morocco.

Yet, beneath this surface of military inertia lies a fervent diplomatic reality. The Western Sahara conflict has become deeply embedded in global geopolitical calculations, influencing critical areas such as migration management, energy supply security, and the strategic alliances of major world powers.

2. The pivotal UN Resolution 2797

The adoption of Resolution 2797 by the UN Security Council on October 31, 2025, vividly illustrates this evolving dynamic:

–A vote lacking full consensus: Although the resolution passed, China, Russia, and Pakistan chose to abstain. Algeria, a steadfast supporter of the Polisario Front, notably declined to participate in the vote, signaling its strong disapproval.

–A framework favoring Morocco: The resolution extends the mandate of MINURSO (the UN mission) until October 2026. Crucially, it reasserts that future negotiations must be based on the autonomy proposal put forth by Morocco.

–Strategic ambiguity: The UN does not formally validate Moroccan sovereignty, nor does it abandon the principle of self-determination. However, by establishing Morocco’s autonomy plan as the indispensable starting point, it creates an ‘anchoring effect,’ gradually marginalizing alternative solutions like full independence.

In Rabat, this resolution was widely celebrated as a monumental diplomatic triumph, reinforcing the widespread belief that international momentum is now irreversibly shifting in Morocco’s favor.

3. Historical roots of the Western Sahara deadlock

To comprehend the current impasse in Western Sahara, we must revisit the key historical milestones of this territory, which Spain colonized in 1884:

ICJ Advisory Opinion (1975)

Following a request from Morocco, the International Court of Justice concluded that while historical ties of allegiance existed between certain Sahrawi tribes and the Sultan of Morocco, these did not constitute territorial sovereignty and did not negate the population’s right to self-determination.

The Green March and the Madrid Accords (November 1975)

Morocco organized the Green March, mobilizing hundreds of thousands of civilians to cross the border. Days later, Spain signed the Madrid Accords, relinquishing its responsibilities as the administering power and temporarily dividing control between Morocco and Mauritania, a move not sanctioned by the UN.

Mauritania’s withdrawal and the stalemate (1979 – 1989)

Plagued by economic crisis and political instability, Mauritania renounced its claims in 1979. Morocco subsequently annexed the vacated zone. In response to attacks from the Polisario Front (which had proclaimed the SADR), Morocco constructed the “Berm,” effectively freezing the conflict into a military stalemate by the late 1980s.

Establishment of MINURSO (1991)

The UN-brokered ceasefire took effect, and MINURSO was deployed to monitor peace and facilitate a self-determination referendum. This referendum, however, never materialized due to insurmountable disagreements regarding voter eligibility and the census of the Sahrawi electorate.

Conclusion: The triumph of political realism in Western Sahara

The enduring status quo in Western Sahara is no longer dictated solely by legal principles but by an international environment that favors ambiguity over decisive action. Major global powers and regional stakeholders now prioritize absolute geopolitical stability, predictability, and the preservation of their strategic alliances.

Consequently, the Western Sahara conflict remains suspended in a delicate balance: a definitive resolution is theoretically plausible, but its political implementation currently proves too inconvenient for the international community to pursue.