User talk:2001:16B8:F84:2C00:1DA:BCE2:5B9A:A6CF

September 2019
Hello, I'm DVdm. I noticed that you made a change to an article, Cologne, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. DVdm (talk) 09:17, 16 September 2019 (UTC)
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