Amid rampant speculation about his health, Ramzan Kadyrov, the Kremlin-allied strongman who rules the region, has been noticeably absent from view, while grooming his teenage son for the future.Amid rampant speculation about his health, Ramzan Kadyrov, the Kremlin-allied strongman who rules the region, has been noticeably absent from view, while grooming his teenage son for the future.