Annexation of Western Sahara

However, on 14 August 1979, Mauritania renounced all territorial claims to Western Sahara and withdrew its troops, prompting Morocco to extend its annexation to formerly Mauritanian-controlled areas.

Likewise, the United Nations regards the Moroccan annexation of Western Sahara as null and void, such that the territory is not a legal part of Morocco and it remains subject to the international guidelines for a military occupation.

[6] As Spain began the process of decolonization of Western Sahara, a number of international bodies were asked to opine on the territories' status.

[8] The Moroccan and Mauritanian annexations were resisted by the Polisario Front, primarily by guerrilla warfare, which had gained backing from Algeria.

[9] Following the occupation, on 14 April 1976, the Western Sahara partition agreement was signed to formalize the annexation and agree the borders between Morocco and Mauritania.

Territorial control in Western Sahara per the initial annexation in 1976 by Morocco and Mauritania