Volodymyr Barandich

Ukrainian convicts Volodymyr Barandich (C) and Arthur Kachurovsky (L) and a guard (R) wait in a courtyard of the Boryspil penal colony outside the town of Boryspil, Kiev region, on July 4, 2024, amid the Russian invasion of Ukraine.

Artur Kachurovsky is one of thousands of Ukrainian prisoners who have taken up the offer to join the army and fight the Russians in return for a pardon.