Batman (1940) #515...Published Feb 1995 by DC.

Part 1 of the 4-part 'Troika.' A new era begins for the Dark Knight as Bruce Wayne adopts a fearsome new look for his battle against a group of renegade Russians - former KGB operatives with plans to take control of Gotham City's underworld. The Dark Knight's first encounter with the 'Troika' turns into a savage clash with the Cossack. Continued in Batman Shadow of the Bat (1992) #35. Written by Doug Moench, with art by Kelley Jones and John Beatty. #515N cover by Kelley Jones.