 Complete the following phrase:  Shortly after 16:00, Diệm telephoned JGS headquarters. Đôn answered and stated the time has come when the army must respond to the wishes of the people because Diệm had failed to reform his leadership. The pair had a robust argument and Diệm asked the commanders to visit him at the palace to negotiate and work on a reform plan. The generals, remembering that he bought time for loyalists to come to his aid 