Children play in the snow in the Montenegrin capital Podgorica, Tuesday, Dec. 11, 2012. Heavy snowfall in blizzards have closed roads, disrupted power supplies and shut down an airport in Montenegro, ... more 

Children play in the snow in the Montenegrin capital Podgorica, Tuesday, Dec. 11, 2012. Heavy snowfall in blizzards have closed roads, disrupted power supplies and shut down an airport in Montenegro, amid a winter freeze that has killed several people and created travel chaos in the Balkans since last weekend.(AP Photo/Risto Bozovic) less