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Cash and Cash Equivalents (Tables)
12 Months Ended
Dec. 31, 2017
Text block1 [abstract]  
Summary of Cash and Cash Equivalents


(in millions of Euros)

   At
December 31, 2017
     At
December 31, 2016
 

Cash in bank and on hand

         269            347  
  

 

 

    

 

 

 

Total Cash and cash equivalents

     269        347