sentences:  Đính was transferred from his post as Director General of Military Training, and in April 1966, he was appointed to lead the I Corps, based in central Vietnam.Đính was the third commander of the corps within five weeks.This upheaval came about after the dismissal of Lieutenant General Nguyễn Chánh Thi due to his sympathies towards Buddhist activists and because Kỳ viewed him as a personal threat.