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Significant Events After the Reporting Period	12 Months Ended
	Dec. 31, 2020
Disclosure Of Nonadjusting Events After Reporting Period [Abstract]
Significant Events After the Reporting Period	43. SIGNIFICANT EVENTS AFTER THE REPORTING PERIOD The Company disposed of its remaining investment in China Airlines, Ltd. in January and February 2021 at fair value amounting to $2,635 million. The related unrealized gain on investments in equity instruments at fair value through other comprehensive income of $94 million was transferred from other equity to retained earnings upon the disposal.

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- Definition

The entire disclosure for events after the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 10
-IssueDate 2020-01-01
-Section Disclosure
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-URIDate 2020-01-01

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- References

No definition available.

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