russian soldiers
Russian servicemen take part in military exercises at the Uspenovskyi training ground outside the city of Yuzhno-Sakhalinsk, Russia, on September 4, 2022.
  • Several so-called "elite" Russian units have suffered heavy casualties on the battlefield in Ukraine. 
  • Military experts told Insider that these losses are a huge blow to Moscow's combat capabilities.
  • It also highlights an overdependence on these units to perform difficult tasks and missions. 

The Russian military has lost many of its best-trained and most-skilled soldiers in Ukraine, where casualties continue to mount after more than a year of fighting, and it is having a crippling effect on the combat power of Moscow's forces.