Brussels, 23/07/2010 (Agence Europe) - The latest prospects on tourism in Europe, which were published by the European Travel Commission - ETC - (second quarterly report 2010), point to a slight upturn in the course of 2010. This upturn, which started in the first months of the year, was however spoiled by the eruption of the Icelandic volcano, which froze the skies of Europe for several weeks in late April and early May and caused the greatest chaos in air traffic since the Second World...