Just four years ago it was not unusual to find wanted war criminal Ratko Mladic enjoying himself at one of Belgrade's finer dining establishments or getting drunk and belligerent at a football match. Hailed as a war hero and protected by President Slobodan Milosevic and the Serbian army, the former Bosnian Serb general was living the good life in retirement. In contrast, try to imagine Himmler or Mengele attending opening night at the Vienna Opera House in 1950. Mladic remained on the payroll of both the Serbian and the Bosnian Serb military for years after he was indicted for war...