On Wednesday 25 June 2025, in Ziguinchor, Interior and Public Security Minister Jean-Baptiste Tine presented the results of combined security operations against cannabis (chanvre indien) in the Karone Islands of Casamance.[1][2] He said about 400 hectares of cultivated land there had been destroyed that year and some 4,000 kg of cannabis seized — a result he called exceptional.[1][2] Le Soleil reported that the national operation had been run in two phases by the armed forces, the gendarmerie and customs, and that the seized 4,000 kg were held at the southern regional customs subdivision.[2]

Kewoulo described a joint army, gendarmerie and customs operation from 14 to 20 June 2025 on the islands of Hilol, Kouba, Salé Ndiaye, Itouta and Kaïlo that destroyed 225 hectares and seized more than three tonnes, including 300 kg of seeds.[3] In that phase, it said, 535 people were checked and 12 were arrested, including four Guinean nationals.[3]

Tine said the work required mutualising means across the defence and security forces over a long period, and that repression should be paired with opening up the islands and replacing the crop with food alternatives.[1][2] The Karone Islands sit in the Casamance estuary north of the Ziguinchor region and are hard to reach through the mangrove.[1]