KnowraSecond Bulgarian EmpireLinked fromLinked fromThe 16 pages that link to Second Bulgarian Empire, each with the reason it gives.All 16Broader topic 5Related 6Narrower topic 4Compared with 1Ivan Asen IINarrower topic: Ivan Asen II ruled this empire during its peak territorial and political influence.Nogai KhanNarrower topic: Nogai’s influence altered its leadership and foreign relations.Veliko TarnovoNarrower topic: Tarnovo became the empire’s capital after the uprising that restored Bulgarian rule.Bulgarian–Ottoman warsNarrower topic: It was the principal Bulgarian state opposing Ottoman expansion during the wars.