The Kingdom of Croatia was a medieval state that existed from the 10th century until the late 16th century. It was established when the Croatian nobility elected a king, and it played a significant role in the region's history. The kingdom was known for its unique culture, language, and governance, which were influenced by both Hungary and Venice. In 1102, the Kingdom of Croatia entered a personal union with the Kingdom of Hungary, which lasted for centuries. This union allowed Croatia to maintain a degree of autonomy while benefiting from the larger political structure of Hungary. The kingdom's legacy continues to influence modern Croatia today.