Consolidated Statement of Cash Flows (Parenthetical) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021
Entity [Table]
Restricted cash and cash equivalents	$ 4,434	$ 3,432
Disposal of subsidiaries, associates and intangible assets	$ 911	$ 437

The amount of current restricted cash and cash equivalents. [Refer: Restricted cash and cash equivalents]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 55
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-URIDate 2021-03-24

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