Brussels, 30/04/2014 (Agence Europe) - On Tuesday 29 April, the Austrian energy company OMV and the Russian gas company Gazprom signed a memorandum of understanding on the implementation of the Austrian section of the gas pipeline South Stream. Against the current tense backdrop of a gas dispute between Russia and Ukraine hanging over the EU, this move will allow Gazprom to shore up its position in Austria, a country which the Russian gas giant has been supplying for more than 40...