In addition to Fatah: The Revolutionary Council, the ANO called itself the Palestinian National Liberation Movement, Black June (for actions against Syria), Black September (for actions against Jordan), the Revolutionary Arab Brigades, the Revolutionary Organization of Socialist Muslims, the Egyptian Revolution, Revolutionary Egypt, Al-Asifa ("the Storm," a name also used by Fatah), Al-Iqab ("the Punishment"), and the Arab Nationalist Youth Organization.
https://en.wikipedia.org/wiki/Abu_Nidal
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Arabic translation:
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For the continuity of the armed struggle and knocking down the compromise line/policy and for pursuing the popular democratic revolution
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Hajj Hussein
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Black September 1976