The SBU and the National Police detained 6 more accomplices who helped the FSB by setting fire to AFU vehicles and relay cabinets.
For this sabotage, the FSB recruited four minors and two 18-year-olds who were looking for "easy money" online.
To show their success, the participants filmed each fire.
In Odessa, two people were arrested while attempting to start fire in a railway relay cabinet.
In Mykolaiv, three minors aged 13, 14 and 16 were detained, who helped the FSB, and successfully set fire to two trucks of the AFU.
They also planned to set fire to local government buildings.
Based on the evidence, three persons from Odesa were charged with organised sabotage under martial law and face life imprisonment.
The 16-year-old suspect from Mykolaiv was charged with obstructing the lawful activities of the AFU, and is under 24-hour house arrest. He faces up to 8 years in prison.
For his younger accomplices aged 13 and 14, the issue of prosecuting them is still being decided.