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Related party transactions	6 Months Ended
	Jun. 30, 2019
Text block [abstract]
Related party transactions	21. Related party transactions From time to time the Group enters into transactions with its associate undertakings. These transactions were not material for any of the periods presented.

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- Definition

The entire disclosure for related parties.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 24
-IssueDate 2018-01-01
-Section Disclosures
-URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=24&date=2018-03-01&anchor=sect_Disclosures&doctype=Standard
-URIDate 2018-03-16

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- Definition

Text block [abstract]

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No definition available.

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