3 June 2023 (UN NEWS)* — Kourou/Koualou, a tiny village in a neutral zone straddling Benin and Burkina Faso, was the centre of a one-million-litre-a-year cross-border illicit fuel trade, a snapshot of a phenomenon that spreads far across the 6,000-kilometre-wide African Sahel region.

Transported by criminal networks and taxed by terrorist groups, illegal fuel flows along four major routes snaking across the Sahel towards ready buyers, siphoning millions from nations on the road to stabilizing their security-challenged region, home to 300 million people.