Given these different factors, the Group is setting, subject to the level of demand from alternative suppliers under the Arenh mechanism, and under the assumption of a confirmed price of euros 9 31 / KW for the capacity certificates in France, a new EBITDA 3 target for 2018 between euros 14 6 and euros 15 3 billion 4, a Net Financial Debt / EBITDA 3 5 target ratio below or equal to 2.7x 6 and a cash flow target 3 7 slightly positive or close to balance 8.