Arrested and placed under arrest warrant in the Benin-Niger pipeline case, Moumouni Hadiza Ibra, Deputy Director General of Wapco-Niger, Ismaël Cissé Ibrahim, oil inspector and of Mousbahou Mamane Dankané, an oil inspector, are being prosecuted by the special prosecutor's office for “false certificates and the use of false certificates”. A At the stand, the three Nigeriens rejected the charges against them. They took turns explaining the mission they came to Benin to carry out.