07/11/2011 (Agence Europe) - Oettinger defends Nabucco solidarity. With costs very much on the up - more than €10 billion- the gas pipeline project to link the Caspian Sea region to the EU via Turkey is “expensive”. But Günther Oettinger remains convinced of its financial viability. “The debt crisis is certainly not a good sign. However, I still think that the project can be considered to be justified and therefore affordable”, the energy commissioner stressed at a conference on...