Central Committee of Fatah Mahmoud Abbas is the "ex officio" Chairman. Central Committee of Fatah The Fatah Central Committee is the highest decision-making body of the Palestinian organization and political party, Fatah. The first Fatah Central Committee was formed in February 1963, consisting of ten members, including Yasser Arafat, Khalil al-Wazir, Salah Khalaf, and Khaled al-Hassan. Arafat and al-Wazir, who lobbied for increased personal responsibility, primarily faced opposition from al-Hassan who opposed premature military action against Israel which the former two advocated. The establishment of the Palestine Liberation Organization (PLO) in 1964 severely undermined Fatah, with 80% of its members joining the PLO's armed
Fatah fighting, and two days later Arafat and Hussein agreed to a series of ceasefires. The Jordanian army inflicted heavy casualties upon the Palestinians – including civilians – who suffered approximately 3,500 fatalities. Two thousand Fatah fighters managed to enter Syria. They crossed the border into Lebanon to join Fatah forces in that country, where they set up their new headquarters. A large group of guerrilla fighters led by Fatah field commander Abu Ali Iyad held out the Jordanian Army's offensive in the northern city of Ajlun until they were decisively defeated in July 1971. Abu Ali Iyad was executed and