This practice had earlier been banned in this country following protests in Atar in 1981.
Note: Two Answers Required A 2007 law criminalizing this practice in this country resulted from negotiations that saw Messaoud Boulkheir shift his political support to Sidi Mohamed Cheikh Abdellahi, allowing the latter to win this country's presidency at the opening of this country's Third Republic. This practice had earlier been banned in this country following protests in Atar in 1981. A controversial 1983 Land Reform Act in this country was intended, in part, to aid former victims of this practice, known as haratines, who have been politically isolated because they speak Hassaniya Arabic like the Beydane Moors. On November 11, 2014, two prominent leaders of an organization opposed to this practice in this country, Biram Dah Abeid and Brahim Bilal Ramadane of IRAM, were imprisoned by the government of Mohamed Abdel Aziz, this country's current leader. For 10 points, both the El-Hor Movement and SOS-Esclaves, fight against what practice still widely practiced in what Saharan country with capital at Nouakchott? 
Note: Two Answers Required A 2007 law criminalizing this practice in this country resulted from negotiations that saw Messaoud Boulkheir shift his political support to Sidi Mohamed Cheikh Abdellahi, allowing the latter to win this country's presidency at the opening of this country's Third Republic.
Slavery in Mauritania [accept obvious equivalents; prompt on the partial answers of "Slavery" or "Mauritania"] 