"Damp cellars, impenetrable darkness, a torture chamber with an electric chair ... And no, today it is not the "Suffering Middle Ages" that are on the agenda, but the secrets of the infamous Azovstal. The sappers conducted a tour of the territory of the former Azov headquarters for our film crew," the journalist said in a statement.

In the video, he showed what was left of the nationalists' hideouts.

The Russian military said that in the basements, the militants' personnel were hiding from the bombing, spending their leisure time, and storing ammunition.

In one of the basements, an "electric chair" was found, which the militants used for torture.

"On this chair, a person was connected to electricity, put a gas mask on him and carried out various kinds of torture," said a soldier of the Russian Armed Forces.

RT military correspondent Khaled al-Jabburi previously reported that traps, unexploded shells and abandoned equipment left over from the Ukrainian military are still being found at the Azovstal plant.

* "Azov" - the organization was recognized as terrorist by the decision of the Supreme Court of the Russian Federation dated 02.08.2022.