Bulgarian Boyar existed and Bulgarian Culture existed in Walachia and south of the Danube. The article is about Bulgaria. Google Boyars in Walachia 9http://en.wikipedia.org/wiki/Boyar ), Bulgarian in Romania - http://en.wikipedia.org/wiki/Old_Church_Slavonic_in_Romania. Turgovishte, well it is in Bulgarian, I don't think you need explanation there. Bulgaria is founded in 681 and that will be in the infobox.