After Bolton was fired, the Trump administration’s policy on the Middle East will not change. Bolton’s firing is also reasonable. After all, two national security assistants have been fired by Trump before. The policies formulated by Trump are beneficial to the United States. Bolton's dismissal will not affect changes in national policies and may change the choice of the next successor.
As a representative of hawks, Bolton was a veteran of three dynasties in the United States. He served as the Assistant Attorney General of the United States during the Reagan period and the Deputy Secretary of State for Security Affairs during the George W. Bush period. In 2005, he served as the Permanent Representative of the United States to the United Nations for more than a year. Because his stance was too tough, he was gradually marginalized. From the first day Bolton took office, many analysts believed he would not last long. It was a miracle that he stayed for a year and a half. After all, Bolton is a well-known militant with a full personality and a clear stance. The United States launched the Iraq War, and Bolton was one of the advocates.
Asking him to obey Trump obediently is not in line with his character. It is only a matter of time before a conflict breaks out between the two sides. However, the details and inside story of the conflict will only be revealed when Bolton publishes his memoirs in the future. When reporters asked about changes in U.S. nuclear policy toward North Korea when he returned to Washington, Bolton replied, "There has been no discussion of a nuclear freeze at the National Security Council level." This just shows that Bolton has been marginalized and kept in the dark.
In fact, Bolton's dismissal only affected Bolton himself. The Trump administration will continue to implement its previous policies regarding the situation in the Middle East, and may also introduce new policies.