‘We have to keep people warm’: The Ukrainian energy workers risking their lives as Russia targets critical facilities

When Russian missiles and drones approach the critical Ukrainian energy facility where Oleksandr Adamov works, he puts on a bulletproof vest and helmet and enters a small metal capsule that allows him to keep working as the bombs drop.

​ When Russian missiles and drones approach the critical Ukrainian energy facility where Oleksandr Adamov works, he puts on a bulletproof vest and helmet and enters a small metal capsule that allows him to keep working as the bombs drop. Read More Breaking News, Latest News and Videos | CNN