Analysis of information sources in references of the Wikipedia article "Saudi arrests of suspected terrorists in March 2010" in English language version.
Al-Turki did not dispute press reports indicating that members of the two suicide cells had been exchanging coded e-mails about the planned strikes with a man in Yemen whom the accounts called "Abu Hajer." One Saudi official said "Abu Hajer," which in Arabic means "father of Hajer," is believed to be a nom de guerre for Said Al Shihri, a Saudi leader of AQAP.
