The footage, captured by a drone and shared on Telegram by a Ukrainian volunteer force, appears to show a solitary Ukrainian T-64 tank ambushing a convoy of Russian BTR-82A armored vehicles on a road in Nova Basan, west of the capital.
Kolchin, who is believed to be behind many pro-Nazi posts on an Instagram page, was appointed as support staff to Russia's Permanent Mission at the UN in 2019.
A month after rouble saw a historic low, which was interpreted as an ominous sign of the collapse of the Russian economy, rouble has found its mooring.