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Intangible assets - Breakdown of exploration rights by type (Details) € in Millions	Dec. 31, 2023 EUR (€)	Dec. 31, 2022 EUR (€)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 EUR (€)
Intangible assets
Intangible assets	€ 6,379	€ 5,525		€ 4,799
Exploration rights
Intangible assets
Intangible assets	663	€ 793	$ 793	€ 913
Proved licence and leasehold property acquisition costs
Intangible assets
Intangible assets	91		104
Unproved licence and leasehold property acquisition costs
Intangible assets
Intangible assets	€ 572		$ 689

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

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- Definition

The amount of intangible assets and goodwill held by the entity. [Refer: Goodwill; Intangible assets other than goodwill]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_55&doctype=Standard
-URIDate 2023-03-23

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