Moscow denies the allegation , although it has said some Russian soldiers are fighting as volunteers . a day 's talks in Debaltseve went for the past 24 hours but yielded no signatures , diplomat says . pro-Russian military says fighting continues near Minsk .
a day 's talks in Debaltseve went for the past 24 hours but yielded no signatures , diplomat says . pro-Russian military says fighting continues near Minsk .