Complex sentence: He said that he intended to recall Khiem to Saigon to lead the Armed Forces Council in place of Khanh, while his supporters made speeches strongly supportive of Diem; it was later concluded that the coup was again mostly by hard-core Diem loyalists and Catholics.
Split into simpler sentences: He said that he intended to recall Khiem to Saigon to lead the Armed Forces Council in place of Khánh, while his supporters made pro-Diệm speeches. It was later concluded that the coup was again mostly by hard-core Diệm loyalists and Catholics.