But by 1991, another one, J.R. Nassar has conveniently replaced the word 'Jew' with 'zionist': The Palestine Liberation Organization: From Armed Struggle to the Declaration of Independence, Jamal Raji Nassar, Praeger, 1991, p.89
Prior to 1972 , George Habash , leader of the PFLP, defended these acts...
https://books.google.com/books?id=U9KPAAAAMAAJ&focus=searchwithinvolume&q=%22battleground%22
By 2008 after Habash's death as it became public, again, Arab blogger tried to deny the quote altogether.
Overlooked Palestinian terror group returns with a vengeance, Ben Cohen, JNS.org
November 24, 2014
...the rescue operation mounted by Israel to free around 100 hostages from an Air France plane that had been hijacked seven days earlier by Palestinian terrorists and diverted to Uganda, then under the boot of the brutal dictator Idi Amin. After a week of sheer hell, during which the German leftist hijackers separated the Jewish from the non-Jewish passenger...
If the Entebbe episode failed to convince outside observers of the PFLP's hard-wired anti-Semitism, then its bombing of the Rue Copernic synagogue in Paris in October 1980 should have set aside any lingering doubts...
https://www.sun-sentinel.com/florida-jewish-journal/opinion/fl-jjps-cohen-1126-20141124-story.html