Brussels, 02/10/2014 (Agence Europe) - Gas demand in the EU saw an 18% fall in the first half of 2014 compared with the same period in 2013, and it is expected to fall by 9% for the whole year compared with 2013, according to the latest forecasts from the Eurogas association, published on 1 October. Based on normal weather conditions in the second half of 2014, the EU's gas demand (plus that of Switzerland) will correspond to an annual consumption of 4,500 terawatt-hours or 417 billion cubic...