In April 2019, the Mixed Migration Monitoring Mechanism Initiative (4Mi) conducted 534 in-depth interviews with refugees and migrants in West Africa. 168 people were interviewed in Burkina Faso (in Bobo Dioulasso, Dori and Kantchari), 191 in Mali (in Ber, Gao, Kayes, Mopti and Timbuktu), and 175 in Niger (in Agadez, Diffa, Niamey and Tillabery).