A Russian soldier stands in front of a destroyed Russian tank, standing on soil
A Ukrainian serviceman walking next to a destroyed Russian tank in the recently retaken village of Novodarivka in the Zaporizhzhia region.
  • Russia sent elite units to southern Ukraine to try to stop Ukraine advancing, a think tank said.
  • But they failed to repel Ukrainian attacks, according to The Institute for the Study of War.
  • Ukrainian armored vehicles appear to have breached Russia's last line of defense, per the ISW.

Russia scrambled elite units to southern Ukraine in an effort to stop Ukraine from advancing — but has so far failed in its attempt, a prominent Washington think tank said.