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Trade and other receivables (Tables)
 12 Months Ended
Jun. 30, 2018
Text block1 [abstract]  
Summary of Trade and Other Receivables
     2018      2017  
     US$M      US$M  

Trade receivables

      1,857        1,855  

Loans to equity accounted investments

      13        644  

Other receivables

      1,406        1,140  
  

 

 

     

 

 

  

Total

      3,276        3,639  
  

 

 

     

 

 

  

Comprising:

      

Current

      3,096        2,836  

Non-current

      180        803