User talk:2003:E7:5F05:B397:2D2D:6B8C:CEBA:D76B

January 2020
Please do not add or change content, as you did at Lufthansa, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Nguyen QuocTrung (talk) 18:20, 23 January 2020 (UTC)
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