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Provisions (Tables)
12 Months Ended
Dec. 31, 2017
Notes to Consolidated Financial Statements [Abstract]  
Provisions

Composition and changes in the provision

 

 

Restoration's site and equipment's dismantling

Legal claims

Other

Total

 

$ millions

$ millions

$ millions

$ millions

 

 

 

 

 

 

Balance as at January 1, 2017

172

17

79

268

Provisions recorded during the period (1)

17

19

4

40

Provisions reversed during the period

-

(2)

(3)

(5)

Payments during the  period

(6)

(7)

(31)

(44)

Translation differences

11

1

-

12

Balance as at December 31, 2017

194

28

49

271

  1.                     For additional information, see Note 21 regarding concessions and contingent liabilities