The Bosnian Banate was a medieval state that existed from the 12th to the 14th centuries in the region of present-day Bosnia and Herzegovina. It was ruled by a ban, a title used for a regional governor, and played a significant role in the political landscape of the Balkans. The banate was known for its diverse population, including Slavs, Croats, and Serbs, which contributed to its rich cultural heritage. During its existence, the Bosnian Banate experienced various conflicts and power struggles, particularly with neighboring states like the Kingdom of Hungary and the Kingdom of Croatia. The banate eventually transitioned into the Kingdom of Bosnia in the 14th century, marking a significant shift in governance and territorial control in the region.