Surely we'll hear this has been "taken out of context." "Islamic scholar: Every Muslim has right to kill Zionists," by Roee Nahmias for YNet News, August 23 (thanks to Twostellas):
Islamic scholar Dr. Salah Sultan issued a religious decree according to which it is permissible to kill "any Israeli on Egyptian land, in response to the killing of Egyptian soldiers near the border with Israel," Egyptian Al-Shuruq newspaper reported on Tuesday.
Sultan is a lecturer of Muslim jurisprudence at the Cairo University. In the decree, he ruled that "every Muslim who meets a Zionist is entitled to kill him, after Israel killed 'Camp David'. The Egyptian people do not distinguish between Egyptian and Palestinian blood," he ruled.