 Pakubuwono III, who was supported by the company, became the new king, but he had to face a rival of his father, Raden Mas Said, who had occupied a region called Sukowati.In 1749 Mangkubumi, the brother of the late Pakubuwono II, dissatisfied with his inferior position, joined Raden Mas Said in the struggle against Pakubuwono III.The company sent troops to assist its vassal king, but the rebellion continued.