Guinea Dismisses 479 Officials Amid Gold Mining Crackdown on Mali Border

Guinea has imposed a ban on illegal gold mining in the border region of Siguiri and dismissed 479 local leaders, at a time when the Jama'at Nusrat al-Islam wal-Muslimin (JNIM) is consolidating its presence in southwestern Mali.

Guinean authorities have charged suspects linked to the extremist group.

Guinea launched a major offensive against illegal gold mining in Siguiri, the primary area for precious metal extraction. This was characterized by the permanent deployment of security forces, the dismissal of dozens of local officials, and the expulsion of thousands of foreign gold miners to Mali.

A statement issued by five Guinean ministers revealed the permanent deployment of the army, gendarmerie, police, customs, and environmental protection staff. It mentioned road and river inspections, as well as identity verification and residency permit checks.

These measures resulted in administrative sanctions. The Minister of Regional Administration issued a decision to dismiss 479 district and neighborhood chiefs in the region, who were accused of facilitating illegal gold mining operations, causing environmental degradation, and "hosting and employing illegal migrants."

These decisions had cross-border repercussions. The closure of mining sites forced foreign gold miners to leave.

According to the website "Guinee360," the Financial Center for Coordination and Crisis Management reported an influx of citizens of various nationalities into Bamako, attributing this to the Guinean measures.

This population migration is occurring in an area that researchers consider one of the most vulnerable.

According to a study prepared by the Konrad Adenauer Foundation titled "At Guinea's Doors," based on 68 interviews conducted in June and July 2026, JNIM adopted an expansion plan towards the Gulf of Guinea countries in 2018, establishing a permanent presence in the Sikasso, Bougouni, and Koulikoro regions.

Since 2025, the group has imposed clear regulations, including levying zakat on gold, livestock, and crops.

Gold forms the core of this process; the extremist group does not directly control gold mining sites but deals with the villages and associations managing them.

Reports state that the group seizes 10% of each miner's gold, sometimes reaching up to 50% of these associations' profits. The border with Guinea, which is approximately 858 kilometers long, is described as easily penetrable.

This analysis aligns with legal facts announced by Guinea itself. According to a statement from the Conakry Prosecutor's Office in March 2026, authorities arrested several individuals suspected of belonging to terrorist networks and charged them.

Investigations led to the arrest of 11 people in several provinces. Among them, a Malian citizen was arrested in Kankan on charges of belonging to a sleeper cell affiliated with JNIM.

According to the Prosecutor's Office, the suspect is linked to the organization and online extremism networks. He reportedly admitted to participating in a hostage-taking operation for ransom, which contributed to financing terrorist activities.

Authorities also stated they identified several groups comprising more than 500 members, including around 40 Guineans.

In parallel, Ghana's Minister of Environment, Science, and Technology, Zanetor Agyeman-Rawlings, warned that her country's failure to decisively address illegal mining could expose it to accusations of complicity in violent extremism.

She said in statements on Thursday that revenues from illegal mining appear to be used to finance terrorism and violent extremism in parts of the African Sahel, warning that Ghana must act to prevent the country's association with such activities.