Special Items (Tables)

6 Months Ended

Jun. 30, 2019

Disclosure of special items [Abstract]

Disclosure of Special Items by Item

	Six months		Six months		Year
	ended		ended		ended
	Jun		Jun		Dec
	2019		2018		2018
US Dollar million	Reviewed		Reviewed		Audited
Impairment and derecognition of assets	9		94		104
Retrenchment and related costs	6		33		34
Legal fees and other costs related to contract terminations and settlement costs	3		5		17
Brazilian power utility legal settlement	(16	)	—		—
Write-down of inventories	—		1		1
Net (profit) loss on disposal of assets	1		22		20
Royalties received	(1	)	(6	)	(10	)
Indirect tax expenses (recoveries)	4		2		4
	6		151		170