When in August 2015, Italian security operator Cristian Provvisionato accepted a temporary job in Mauritania offered by his employer, Milan-based private security company Vigilar, he did not know the African authorities would label him as a fraudster and impede his repatriation. Provvisionato, 42, was supposed to remain in Mauritania for up to 10 days and escort a technician from an Indian company whilst he showed some IT products during sale meetings. Continue