Don't have Telegram yet? Try it now!
http://archaeologyinbulgaria.com/2019/11/11/bulgaria-marks-575-years-since-battle-of-varna-in-1444-battle-of-peoples-in-which-ottoman-empire-defeated-christian-europeans/
Bulgaria Marks 575 Years since Battle of Varna in 1444, ‘Battle of Peoples’ in Which Ottoman Empire Defeated Christian Europeans