Brussels, 08/02/2012 (Agence Europe) - The extremely cold spell of weather currently affecting Europe has brought with it flight delays and cancellations. However, European airports are far from experiencing the chaos of winter 2010-2011, when large numbers of passengers were stuck, unable to find any information on their flights or returns. If, in general terms, things are much better this year, it is because everyone has worked so hard to be ready, following recommendations from European...