Political status and decolonisation
Covers Western Sahara as a Territory whose status is disputed: its colonial history, the 1975 advisory opinion, Spain’s withdrawal, the claims of Morocco and the Frente POLISARIO, the settlement plan and MINURSO, recognition by other states, displacement, and negotiations to 2026. Claimant, administering authority, recognition and control on the ground are presented separately; nothing here settles the Territory’s status.
Western Sahara, on the north-west coast of Africa, was a Spanish protectorate from 1884 and is listed by the UN as a Non-Self-Governing Territory.[1][2] Since Spain left in 1976, Morocco has administered the Territory in fact west of the berm and claims sovereignty, while the Frente POLISARIO seeks self-determination including independence; Morocco is not listed as administering Power.[3][4][5] A UN referendum agreed in 1988–1991 has never been held, and in 2025 the Security Council backed negotiations on the basis of Morocco’s autonomy proposal.[6][7]
Status verified as of
The status of Western Sahara is unresolved. The UN lists it as a Non-Self-Governing Territory; Morocco administers the area west of the berm and claims sovereignty, the Frente POLISARIO seeks self-determination including independence, and UN-backed negotiations were continuing in 2026.[4][10][5][15]
History
From Spanish colonial rule and the 1975 crisis, through war, the UN settlement plan and competing proposals, to renewed hostilities and negotiations in 2025–2026.
792 words · 4 min read
· Legal decision
The International Court of Justice found ties of allegiance and rights between the Territory and Morocco and the Mauritanian entity, but no tie of territorial sovereignty.
Significance here: The Court’s answer to the historical claims and to whether they affected the application of self-determination.
· Other
A Moroccan march into Western Sahara went ahead despite the Security Council’s appeal to halt it; the Council deplored it and called for the participants’ withdrawal.
Significance here: Pressed Morocco’s claim on the eve of Spain’s withdrawal; Morocco commemorates it annually.
· Agreement
Spain, Morocco and Mauritania agreed that Spain’s administration would pass to a temporary tripartite administration and that Spain would leave by February 1976.
Significance here: Transferred administration but, in the UN Legal Counsel’s view, not sovereignty or administering-Power status.
· Administrative change
Spain formally ended its presence and disclaimed further international responsibility for administering the Territory.
Significance here: Left the Territory administered in fact by Morocco and Mauritania, without a new administering Power listed by the UN.
· Recognition
The Organization of African Unity admitted the Sahrawi Arab Democratic Republic, proclaimed in 1976.
Significance here: A recognition record: membership of the OAU and now the African Union, which Morocco rejoined in 2017.
· International resolution
The Security Council created a mission to organise a self-determination referendum; a ceasefire took effect, but the referendum was never held.
Significance here: Began a ceasefire that held until 2020 and a referendum process that stalled over voter identification.
Each number marks a specific claim. Notes give the source, its locator and how it relates to the claim.
Claim: Western Sahara is a Territory on the north-west coast of Africa.
Claim: Spanish Sahara was a Spanish protectorate from 1884 and was included in the UN list of Non-Self-Governing Territories in 1963, with Spain as administering Power.
Claim: The UN Legal Counsel states that Spain’s departure left the Territory in fact under Moroccan and Mauritanian administration in their respective areas, and that after Mauritania withdrew in 1979 under an agreement with the Frente POLISARIO, Morocco administered the Territory alone. Attributed to UN Legal Counsel (2002)
Claim: Morocco is not listed as the administering Power of the Territory in the UN list of Non-Self-Governing Territories and has not transmitted information on it under Article 73 e of the Charter.
Claim: In 2025 the Frente POLISARIO described a consensual solution as one recognising the Sahrawi people’s right to self-determination and independence, and called Moroccan economic activity in the Territory unlawful. Attributed to Frente POLISARIO, as reported by the UN Secretary-General
Claim: The referendum was due in January 1992 but, because of fundamental disagreements between the parties, it has never been held; voter identification began in 1994, was suspended in 1996, and the Identification Commission formally ended its work in 2004.
Claim: On 31 October 2025 the Security Council extended MINURSO to 31 October 2026 and backed negotiations “taking as basis Morocco’s Autonomy Proposal” towards a final solution “that provides for the self-determination of the people of Western Sahara”, stating that genuine autonomy under Moroccan sovereignty could constitute a most feasible solution.
Claim: Morocco’s 2007 initiative proposed an autonomous Sahara region with its own legislative, executive and judicial bodies, within the framework of the Kingdom’s sovereignty, with the State keeping defence, external relations, the flag and currency, and an autonomy statute to be put to the populations concerned in a referendum. Attributed to Kingdom of Morocco (2007)
Claim: MINURSO describes itself as the only impartial observer deployed on both sides of the berm, the sand wall that separates Moroccan and Frente POLISARIO military forces.
Claim: In 2024–2025 MINURSO visited Royal Moroccan Army positions west of the berm and patrolled east of the berm accompanied by the Frente POLISARIO, which limited its movements there.
Claim: By a proclamation dated 4 December 2020, the United States recognised Moroccan sovereignty over the entire Western Sahara territory, called Morocco’s autonomy proposal the only basis for a solution and said an independent Sahrawi state was not a realistic option. Attributed to Government of the United States (2020)
Claim: The African Union lists the Sahrawi Arab Democratic Republic as having joined the OAU on 22 February 1982, and Morocco as a member since 1963 that rejoined on 31 January 2017.
Claim: The ceasefire generally held from MINURSO’s deployment in September 1991 until November 2020, when the Frente POLISARIO announced its withdrawal from it and said it was resuming armed struggle.
Claim: Sahrawi refugees live in five camps near Tindouf, Algeria, and after 50 years of displacement remain dependent on humanitarian aid.
Claim: Security Council Report stated that, according to media reports, the United States convened Algeria, Mauritania, Morocco and the Frente POLISARIO for talks in Madrid in early February 2026, co-chaired by the Personal Envoy and the first time since 2019 that all four had met in person, followed by talks in Washington on 23–24 February; Morocco reportedly presented a revised autonomy proposal, and no official results had been reported. Attributed to Security Council Report (April 2026)