Hello, I'm Denniss. I wanted to let you know that one or more of your recent contributions to Centurion (tank) have been undone because they appeared to be promotional. Advertising and using Wikipedia as a " soapbox" are against Wikipedia policy and not permitted; Wikipedia articles should be written objectively, using independent sources, and from a neutral perspective. Take a look at the welcome page to learn more about Wikipedia. Thank you. Denniss ( talk) 19:09, 19 May 2020 (UTC) reply