Cold Cut by James H. Jackson
Murder, madness and military secrets - the Cold War is over, and things are about to get very hot...Bodies are turning up in Siberia, some mutilated, some half-eaten. Has the spectre of cannibalism reared its ugly head again in Russia, or is a bizarre cult at work For George Lazin, a colonel in Russia's Federal Security Service sent to investigate the robbing of a Siberian diamond train, the question soon becomes a matter of life and death - not just for him but for Russia itself.