Abu Nidal Organization
The Abu Nidal Organization (ANO; Arabic: منظمة أبو نضال Munaẓẓamat Abu Nidal), officially Fatah – Revolutionary Council (فتح – المجلس الثوري Fatah al-Majles al-Thawry), was a Palestinian militant group founded by Abu Nidal in 1974. It broke away from Fatah, a faction within the Palestine Liberation Organization, following the emergence of a rift between Abu Nidal and Yasser Arafat.