History of the Republic of Egypt
On 22–26 July 1952, the Free Officers, a group of disaffected officers in the Egyptian army founded by Gamal Abdel Nasser, and headed by General Muhammad Naguib, initiated the Egyptian Revolution of 1952 with the overthrowing King Farouk, whom the military blamed for Egypt's poor performance in the 1948 war with Israel and lack of progress in fighting poverty, disease, and illiteracy in Egypt. In the following two years, the Free Officers consolidated power, and, following a brief experiment with civilian rule, abrogated the 1953 constitution, and declared Egypt a republic on 18 June 1953, Muhammad Naguib as Egypt's first President.
Arab Federation
The Federation was formed on 14 February 1958, when King Faisal II of Iraq and his cousin, King Hussein of Jordan, sought to unite their two Hashemite kingdoms, as a response to the formation of the United Arab Republic between Egypt and Syria. The union lasted only six months, being officially dissolved on 2 August 1958, after Faisal was deposed by a military coup on 14 July.