Copyright 1995 Nyrev, Inc. ------------------------------------------------------------------------ Fred Cuny set out from his hotel room in Ingushetia last April, leaving on the table by his bed a copy of John le Carre's newest thriller, "Our Game" whose main character, Larry Pettifer, has dedicated himself to defending the Ingush people against their Russian attackers; he then disappears. Cuny had become passionate about the Chechen cause, and hoped he could arrange a cease-fire between the Russian and Chechen forces. He never returned. After making a long and painful search, his family now believes he was murdered, although his body has not been found. Cuny...