User talk:212.200.181.121

May 2020
Hello, I'm Materialscientist. I wanted to let you know that I reverted one of your recent contributions —specifically this edit to Niš—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. Materialscientist (talk) 11:55, 20 May 2020 (UTC)
 * If this is a shared IP address, and you did not make the edits referred to above, consider creating an account for yourself or logging in with an existing account so that you can avoid further irrelevant notices.

Please refrain from making unconstructive edits to Wikipedia, as you did with this edit to Niš. Your edits appear to be vandalism and have been reverted or removed. If you would like to experiment, please use the sandbox. Repeated vandalism can result in the loss of editing privileges. Thank you. Materialscientist (talk) 12:09, 20 May 2020 (UTC)

November 2022
Please do not introduce incorrect information into articles, as you did to North Macedonia in the Junior Eurovision Song Contest. Your edits could be interpreted as vandalism and have been reverted. If you believe the information you added was correct, please cite references or sources or discuss the changes on the article's talk page before making them again. If you would like to experiment, use the sandbox. Thank you. &horbar;Jochem van Hees (talk) 12:24, 28 November 2022 (UTC)

December 2022
Please stop making test edits to Wikipedia, as you did to Dušan Vlahović. It is considered vandalism, which, under Wikipedia policy, can lead to being blocked from editing. If you would like to experiment again, please use the sandbox. Mattythewhite (talk) 17:30, 11 December 2022 (UTC)

September 2023
Hello, I'm Moriwen. I wanted to let you know that one or more of your recent contributions&#32;to Kramatorsk railway station attack have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Teahouse or the Help desk. Thanks. — Moriwen (talk) 14:14, 6 September 2023 (UTC)