The Bulgarian–Latin wars were a series of conflicts between the Second Bulgarian Empire and the Latin Empire. The wars affected the northern border of the Latin Empire throughout its existence.
Boniface of Montferrat elected leader of the Fourth Crusade and eventual king of Thessalonica before his death by the Bulgarian King Kaloyan
Tetraevangelia of Ivan Alexander
Baldwin I was the first Emperor of the Latin Empire of Constantinople; Count of Flanders from 1194 to 1205 and Count of Hainaut from 1195 to 1205. Baldwin was one of the most prominent leaders of the
Bulgarian–Latin wars
…Empire (Eastern Roman Empire), Constantinople, and replaced the ancient Byzantine Empire with a new Crusader state, the Latin Empire. Their leader Count Baldwin of Flanders was crowned Emperor in the Hagia Sophia as Baldwin I. According to the Partitio Romaniae he received a quarter of the Empire and the rest was divided…
Baldwin I of Constantinople
Silver 'maille' (half-denarius or petit denier) struck at Ypres under Baldwin IX
Seal of Baldwin as emperor
Baldwin's Tower in the Tsarevets castle, Veliko Tarnovo, Bulgaria