Nikolai Volkoff

Josip Hrvoje Peruzović, better known by his ring name Nikolai Volkoff, was a Croatian-American professional wrestler, best known for his time in the World Wrestling Federation. In the 1970s, Peruzović was Bepo Mongol of the Mongols tag team with Geeto Mongol, and one of the masked Executioners. He later transitioned to singles competition as Volkoff, a Russian Soviet heel, and feuded with Bruno Sammartino over the WWWF World Heavyweight Championship.