Royal Moroccan Army
The Battles of La Güera and Tichla took place between 10–22 December 1975, when the Mauritanian Army invaded the southern part of Western Sahara, which was the zone agreed to be annexed by Mauritania in the Madrid Accords. Mauritanian troops were confronted by Polisario Front guerrillas, forcing the Royal Moroccan Army to intervene on behalf of Mauritania. By the end of 1975, Mauritania controlled the southern half of the former Spanish colony of Río de Oro.