User talk:2601:441:4A00:99C0:1DC:5E4:D46E:491B

May 2023
Hello, I'm ZLEA. I noticed that you added or changed content in an article, Mikoyan-Gurevich MiG-21, but you didn't provide a reliable source. It's been removed and archived in the page history for now, but if you'd like to include a citation and re-add it, please do so. You can have a look at referencing for beginners. If you think I made a mistake, you can leave me a message on my talk page. Thank you. ZLEA T \ C 02:36, 12 May 2023 (UTC)