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Cash and cash equivalents | 12 Months Ended
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Dec. 31, 2019
Cash and cash equivalents [abstract] |
Cash and cash equivalents | 21 Cash and cash equivalents
| Note |  | 2019 US$m |  | 2018 US$m |
Cash at bank and in hand |  | 978 |  | 740 |
Money market funds and other cash equivalents |  | 7,049 |  | 10,033 |
Balance per Group balance sheet |  | 8,027 |  | 10,773 |
Bank overdrafts repayable on demand (unsecured) | 22 |  | — |  | (1 | )
Cash and cash equivalents included in Assets held for sale | 19 |  | — |  | 117 |
Balance per Group cash flow statement |  | 8,027 |  | 10,889 |
Restricted cash and cash equivalent analysis Cash and cash equivalents of US$315 million (2018: US$186 million) are held in countries where there are restrictions on remittances. Of this balance, US$245 million (2018: US$142 million) could be used to repay subsidiaries’ third-party borrowings. There are also restrictions on a further US$1,644 million (2018: US$1,090 million) of cash and cash equivalents, the majority of which is held by partially owned subsidiaries and is not available for use in the wider Group due to legal and contractual restrictions currently in place. Of this balance US$1,442 million (2018: US$864 million) could be used to repay subsidiaries’ third-party borrowings.

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- Definition The disclosure of cash and cash equivalents. [Refer: Cash and cash equivalents] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 10 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_10_e&doctype=Standard -URIDate 2019-03-27 + Details
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