User talk:120.21.110.46

Recent edit to Powder keg of Europe
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Powder keg of Europe, but you didn't provide a reliable source. It's been removed 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! Orphan Wiki 20:54, 4 September 2018 (UTC)