Human Conflict Project

All events · Cold War Proxies

Morocco's Takeover of Western Sahara and the Sahrawi Exodus

1975–1976 · Middle East & North Africa

Displacement Territory Seized
Displaced
45,000
An initial exodus of roughly 40,000–45,000 in 1975–76; the Sahrawi refugee population in the Tindouf camps today is put at 90,000–165,000 by UNHCR/WFP planning figures, while Algeria and Polisario cite figures up to around 170,000 and Morocco disputes these as inflated
Share of the population affected
61%
of the population of Spanish Sahara recorded before the Moroccan takeover, 1974
Killed
10,000–20,000
conflict deaths incl. combatants
Territory
266,000 km²
Western Sahara (~266,000 km2); Morocco administers roughly 80% of the territory west of a defensive berm, while the Polisario-declared Sahrawi Arab Democratic Republic controls the remainder.

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What happened

After Spain announced its withdrawal from its colony of Spanish Sahara in 1975, Morocco organized the mass 'Green March' of civilians into the territory and, together with Mauritania, moved to partition and control it, despite an International Court of Justice advisory opinion that found no basis for Moroccan or Mauritanian sovereignty and affirmed the Sahrawi right to self-determination. The Polisario Front declared the Sahrawi Arab Democratic Republic and fought a guerrilla war against Moroccan (and until 1979, Mauritanian) forces, while tens of thousands of Sahrawis fled to refugee camps near Tindouf in Algeria, where a large population remains today. Morocco built a lengthy defensive berm and now controls roughly 80% of the territory; a UN-monitored ceasefire held from 1991 until fighting resumed in 2020. The territory's final status remains unresolved, with the UN still classifying it as a Non-Self-Governing Territory pending an unimplemented referendum.

Parties

Following Spain's withdrawal, Morocco organized the 'Green March' and, with Mauritania (until 1979), moved to control Western Sahara; the Polisario Front, backed by Algeria, fought Moroccan forces, and tens of thousands of Sahrawis fled to refugee camps near Tindouf, Algeria.

Disputed

Morocco considers Western Sahara its sovereign 'Southern Provinces' and has proposed autonomy under Moroccan sovereignty, a position now recognized by the US and some other states; the Polisario Front and the Sahrawi Arab Democratic Republic (recognized by the African Union and dozens of states) demand independence via referendum; refugee population figures in Tindouf are themselves politically contested by all parties.

The denominator

The Spanish census of 1974 counted 73,497 people in the territory, of whom roughly 20,000 were Spanish, giving a Sahrawi population near 53,000. The count is politically contested from both directions: Morocco argued it excluded nomads with ties to Moroccan tribes, and Polisario that it undercounted Sahrawis. The census was designed for a referendum that was never held.

The number of Sahrawi refugees in the Tindouf camps has always been disputed - Polisario and Algeria have given figures above 150,000 while UNHCR plans on the basis of 90,000 vulnerable refugees - so both numerator and denominator carry political weight.

Where the baseline comes from

On the death toll

The 10,000-20,000 span is the commonly cited range for the whole 1975-1991 Western Sahara war rather than the 1975-76 takeover alone, for which no separate toll has been established; one 1985 compilation counts over 3,000 Sahrawi civilians killed. Polisario and Sahrawi sources allege that Moroccan aircraft killed thousands of civilians with napalm and white phosphorus at the Umm Dreiga and Guelta Zemmur refugee concentrations in early 1976, an allegation Morocco denies and which no tribunal has examined.

Documented forms of violence

Enforced DisappearanceArbitrary Detention

Amnesty International, Human Rights Watch and the Sahrawi families' association AFAPREDESA have documented over 850 named Sahrawi disappearances (with estimates reaching about 1,500) and long-term secret detention, and Morocco's own Equity and Reconciliation Commission acknowledged a national pattern of enforced disappearance and arbitrary detention while declining to cover the territory itself.

Formal findings

Movements mapped

Countries touched, on present-day borders

Morocco, Algeria

Related entries

Sources

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