After the death of Said bin Sultan in 1856, the Asian section of the empire was ruled by ________.

After the death of Said bin Sultan in 1856, the Asian section of the empire was ruled by Thuwaini bin Said. Thuwaini bin Said was the younger brother of Said bin Sultan and became the Sultan of Oman and Zanzibar after his brother's death. He ruled the Asian section of the empire from Muscat and was known for his military campaigns and expansion of the Omani empire. During his reign, he successfully fought against rebellions and extended Omani influence to parts of modern-day Pakistan, Iran, and East Africa. He also modernized the administration and infrastructure of the empire, which helped to strengthen its economy and political stability. Overall, Thuwaini bin Said was a significant figure in Omani history and played a vital role in the development and expansion of the empire.