Destruction from a drone attack in Kyiv
Firefighters work after a drone attack on buildings in Kyiv, Ukraine, Monday, Oct. 17, 2022.
  • The explosive warheads in suicide drones the used by Russia are designed to shred targets apart.
  • The warheads have been fitted with small metal fragments, according to a new investigation. 
  • Russia has used these Iranian-made drones to wreak havoc on Ukraine's energy infrastructure.

The warheads in the Iranian-made "kamikaze" drones being used by Russia to attack critical energy infrastructure in Ukraine have been built to inflict "maximum damage," according to a new investigation from a UK-based organization that was first reported on by CNN.