Completed the following sentence: In 1833, as Minh Mạng had been trying to take firm control over six southern provinces, a large
rebellion led by Lê Văn Khôi (an adopted son of the Saigon viceroy Le Van Duyet) against Minh Mạng in Saigon, attempted to establish the brother of Minh Mạng, Prince Cảnh's line to the throne. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ During his persecution, 130 Christian missionaries, priests and church leaders were executed, dozens of churches were burned and destroyed.<unk> During his persecution, 130 Christian missionaries, priests and church leaders were executed, dozens of churches were burned and destroyed.