Discontent with Egyptian dominance of the UAR led elements opposed to the union under Abd al-Karim al-Nahlawi to seize power on 28 September 1961. Two days later, Syria re-established itself as the Syrian Arab Republic. Frequent coups, military revolts, civil disorders and bloody riots characterized the 1960s. The 8 March 1963 coup resulted in installation of the National Council of the Revolutionary Command (NCRC), a group of military and civilian officials who assumed control of all executive and legislative authority. The takeover was engineered by members of the Ba'ath Party led by Michel Aflaq and Salah al-Din al-Bitar. The new cabinet was dominated by Ba'ath members; the moderate al-Bitar became premier.