Ukrainian soldiers report inconsistent training and combat abilities in Russian troops.
Despite the ineffectiveness of poorly trained troops, these waves can strain Ukrainian defenders.
Advertisement"Russian forces likely used poorly trained personnel to carry out mass daily attacks on Ukrainian positions and employed trained personnel with better equipment to assault specific positions after exhausting Ukrainian forces," they said.
ISW experts say it's also possible that Russia used "Storm" units, penal units made up of convicts, in Avdiivka.
Given that these convicts are poorly trained for battle, experts have also noted they are usually ineffective and these units provide "marginal combat power."
Persons:
—, Shultz, it's, Wagner, ISW, 3rd Brigade Mykola Zynkevych's
Organizations:
Service, Washington Post, 3rd Assault Brigade, National Security, Institute for, 2nd Assault Battalion, 3rd Brigade
Locations:
Avdiivka, Ukrainian, Russia