Last month Dr. Salah Sultan, a member of Yusuf al-Qaradawi's International Union of Muslim Scholars (IUMS) and the Muslim Brotherhood in Egypt, declared on al-Jazeera that the IUMS would restore the fatwa they issued in 1994, which stated that "every Zionist who enters Egypt--tourist or not--should be killed."ROPMA
Despite the importance of this fatwa for Egyptian-Israeli relations, this unfortunately received little attention in Western press. MEMRI did publish a short excerpt of the statements, but I believe there is more in Salah's comments that we should be aware of, namely that this is not about mere retaliation for Israelis supposedly killing Egyptian officers, but rather it is about the desire to destroy Israel altogether.
h/t Front Lines