Specialist British military bomb disposal teams are training Ukrainian engineers to clear Russian minefields.
Ukraine is now the most heavily mined country in the world, and it’s slowing down Ukrainian military advances. The training by British Army sappers – combat engineers, some of whom faced similar obstacles in Afghanistan – was specifically requested by Ukraine.
The BBC is the first news organisation to visit the military base in Poland where the training has been taking place.
Most of the Ukrainian engineers, like Denys, are already battle-hardened and experienced.
He volunteered to fight the day after Russia’s full-scale invasion began in February 2022. This brief visit to Poland is the first time he’s left Ukraine since 2021, the first time he’s seen passenger jets flying overhead in nearly two years.