User talk:2401:4900:190C:C46B:1:2:9753:7179

October 2019
Please do not add or change content, as you did at Mikoyan-Gurevich MiG-21, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Jeb3 Talk at me here What I've Done 15:42, 22 October 2019 (UTC)
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