User talk:117.195.52.2

September 2021
Hello, I'm PolyversialMind. I noticed that you added or changed content in an article, Quadrilateral Security Dialogue, 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.   PolyversialMind (talk) 14:22, 25 September 2021 (UTC)