User talk:203.144.71.221

June 2020
Hello, I'm Dl2000. I noticed that you added or changed content in an article, History of Thailand, 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 the tutorial on citing sources. If you think I made a mistake, you can leave me a message on my talk page. Thank you. Dl2000 (talk) 12:37, 12 June 2020 (UTC)