A former Wagner fighter captured by Ukraine has described alleged training sessions in Mali where Russian mercenaries used African prisoners as live subjects, deliberately inflicting severe injuries so recruits could practice battlefield medicine and killing.

Training built around real victims

The fighter told Ukrainian journalist Dmytro Karpenko that Wagner instructors brought captured Africans to training sessions and turned them into human practice targets.

“We gathered for medical training, and they brought in a captured terrorist. They tied a block of TNT to his leg. They set it off, everyone moved away, and of course his leg was blown off,” he said.

The recruits then practiced stopping the resulting bleeding. According to the fighter, the prisoner was later shot in the artery near his armpit so they could practice the same procedure on his arm.

The prisoner died after the training.

In another session, he said, instructors had a prisoner's leg chopped off with an ax so recruits could practice applying a tourniquet under realistic conditions.

“They cut off his leg. Then they put on the tourniquet – everything as if it were an extreme situation, so everything would be realistic,” he said.

‘Here, strike the heart’

The alleged exercises also included training in how to kill.

The fighter said another prisoner was drugged before recruits were taught how to kill someone with a knife.

“They showed us how to kill with a knife to the heart. They chose two people who were willing and said: ‘Here, strike the heart,’” he said.

The fighter said all three prisoners died during the exercises.

From Mali to Ukraine

The testimony comes from a Russian mercenary who joined Wagner in 2023 and was sent to Mali that September via Syria. He said around 120–130 recruits traveled with him and that Wagner paid them $3,000 a month.

Wagner was a Russian paramilitary formation that operated as a deniable arm of the Kremlin in Ukraine, Syria, and Africa. After Wagner chief Yevgeny Prigozhin's death in 2023, the group's independent role was largely dismantled, with many of its fighters and operations brought under Russian state control. Its African operations were increasingly taken over by Russia's state-run Africa Corps.

The mercenary remained in Mali until April 2024. After returning to Russia, he signed a contract with the Russian Defense Ministry in August 2025 and was assigned to the 14th Separate Special Forces Brigade, which is subordinate to Russia's military intelligence agency, the GRU.

He was subsequently captured by Ukrainian forces.

A record of alleged abuses

The account has not been independently verified, but it adds to years of allegations of serious abuses by Wagner and other Russian personnel in Africa.

Wagner fighters have long faced allegations of abuses in Africa, including killings and violence against civilians. In Mali, the group became a key part of Russia’s military presence after the country’s military junta turned to Moscow for support, with Wagner fighters operating alongside Malian forces. Ukrainian intelligence has also documented and targeted Wagner’s activities in Africa.

The pattern of alleged abuses has continued under Russia’s Africa Corps, the Kremlin-controlled force that replaced Wagner in Mali. Human Rights Watch reported in August 2026 that Africa Corps fighters summarily killed nine civilians, including four children, beat dozens of others, and burned and looted homes in central Mali. In June, the group also carried out airstrikes that killed eight civilians, including three children.