Podgorica, Montenegro: IT WAS a Balkan love feast!" said James Lyon, regional expert for the International Crisis Group, about Montenegro's independence celebration beginning on July 12. In a notoriously fractious part of the world, the festivities drew Slovenes, Croats, Macedonians, Albanians, and even some Serb politicians, as the Montenegrins breathed an enormous sigh of relief at their divorce from the Belgrade regime. Montenegro has fewer than 700,000 people, a tormented history, and plenty of challenges. But it also has magnificent assets: beautiful mountains and beaches, and basic amity between its Slav Orthodox majority and its Muslim Slav and Albanian minorities....