Brussels, 30/09/2011 (Agence Europe) - Despite its intense effort to diversify gas supply routes and sources to ensure energy supply security and reduce its reliance on Russia, which involve projects from which Ukraine feels excluded - the Russian-European Nord Stream and South Stream gas pipeline projects and the pan-European Nabucco project - the EU considers the former neighbouring USSR republic through which 80% of Russian gas is carried on its way to the EU, as an essential partner for...