The arrest of former senator and NGO leader Mohamed Ould Gadda in Mauritania, following his efforts to submit evidence on a sensitive police laboratory corruption file, has triggered criticism from MPs and opposition figures who view the case as a test of protections for whistleblowers and civil liberties.​

Political debate in Spain is increasing over the country’s funding of migrant centers in Mauritania, as critics claim these sites lack adequate legal safeguards and human rights protections.

Warda Ahmed Souleymane, a member of the Initiative for the Resurgence of the Abolitionist Movement (IRA), was arrested by police in Nouakchott the evening of October 31, 2025 and taken to an undisclosed location. The detention followed her public participation at a continental human rights session in The Gambia, where she called for peaceful civic mobilization.

Since early 2024, the Mauritanian government has intensified its enforcement operations against undocumented sub-Saharan migrants in Nouakchott, Nouadhibou, and other urban centers. This campaign, which includes increased checkpoints and arrests, is a direct consequence of a bilateral agreement between Mauritania and its European partners, notably Spain.