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Group statement of comprehensive income - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Statement of comprehensive income [abstract] |  |  |
(Loss)/profit for the year | $ (260) | $ 386 | $ 350
Items that may be subsequently reclassified to profit or loss: |  |  |
(Losses)/gains on cash flow hedges, net of related tax credit of $4m (2019: $nil, 2018: including related tax credit of $1m) | 3 | (34) | 5
Costs of hedging | (6) | (6) | (1)
Hedging (gains)/losses reclassified to financial expenses | (13) | 38 | (8)
Exchange (losses)/gains on retranslation of foreign operations, net of related tax credit of $4m (2019: net of related tax credit of $3m, 2018: including related tax credit of $2m) | (85) | (39) | 44
Total items that may be subsequently reclassified to profit or loss | (101) | (41) | 40
Items that will not be reclassified to profit or loss: |  |  |
(Losses)/gains on equity instruments classified as fair value through other comprehensive income, net of related tax credit of $4m (2019: net of related tax charge of $2m, 2018: including related tax charge of $2m) | (43) | 10 | (14)
Re-measurement (losses)/gains on defined benefit plans, net of related tax credit of $1m (2019: net of related tax credit of $1m, 2018: net of related tax charge of $4m) | (7) | (6) | 8
Tax related to pension contributions | 1 |  |
Total items that will not be reclassified to profit or loss | (49) | 4 | (6)
Total other comprehensive (loss)/income for the year | (150) | (37) | 34
Total comprehensive (loss)/income for the year | (410) | 349 | 384
Attributable to: |  |  |
Equity holders of the parent | (410) | 348 | 382
Non-controlling interest |  | 1 | 2
Total comprehensive (loss)/income for the year | $ (410) | $ 349 | $ 384

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