The threats weighting on Europe supplying of natural gas, the very strong increase of the prices which are resulting from it and the risks of a breaking of the deliveries to essential industries remind us the oil crisis of the Seventies. The barrel price, in less than ten years, came from 3 to 30 dollars. The creation of the OPEC allowed to keeping that level and an embargo on deliveries to European countries was even decided. So the natural gas has become a strategic fossil energy as was oil forty years ago.
The main cause of this crisis is the ...