The Azov Regiment is an infantry military unit forming part of the military reserve of National Guard of Ukraine. The unit is based in Mariupol in the Azov Sea coastal region
The photos are released by “Cyberberkut“.
Most likely Chechens playing wild men
Propaganda manufactured in Russian-controlled Donetsk.
Exploited by Russia’s Sputnik “news” https://pashto.sputniknews.com/world/20160627670629/
Debunked by the BBC http://www.bbc.com/russian/features-38109630