User talk:Protikkhan7

May 2017
Hello, I'm Adamgerber80. I noticed that you made a change to an article, Sukhoi Su-30, 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! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you. Adamgerber80 (talk) 02:50, 24 May 2017 (UTC)

Please do not add or change content, as you did at Bangladesh Air Force, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. Adamgerber80 (talk) 04:10, 24 May 2017 (UTC)

Please stop adding unsourced content, as you did to Chengdu J-10. This contravenes Wikipedia's policy on verifiability. If you continue to do so, you may be blocked from editing Wikipedia. Adamgerber80 (talk) 05:37, 24 May 2017 (UTC)

June 2017
You may be blocked from editing without further warning the next time you add unsourced material to Wikipedia, as you did at Bangladesh Air Force. Adamgerber80 (talk) 04:45, 15 June 2017 (UTC)