Redouan al-Issar

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Redouan al Issar (also known as Abu Khaled or simply "The Syrian") was born in Syria in the late fifties or early sixties. He is by profession a geologist.

He was the oldest member of the Dutch-based terrorist group, Hofstadgroep or Hofstad Network.{{cite web|title=The ‘Hofstadgroep'|url=http://www.transnationalterrorism.eu/tekst/publications/Hofstadgroep.pdf|publisher=Transnational Terrorism. EU|accessdate=16 July 2012|format=Project Report|date=15 April 2007|url-status=dead|archiveurl=https://web.archive.org/web/20120223011102/http://www.transnationalterrorism.eu/tekst/publications/Hofstadgroep.pdf|archivedate=23 February 2012}} He is considered to be the spiritual leader of the group.