(The New Republic) This column was written by Yossi Klein Halevi.
Immediately after the massacre of eight students in a yeshiva library in Jerusalem last week, speculation began within the Israeli security establishment and the media about who had dispatched the lone murderer. Was it Hamas? Hezbollah? Perhaps a new, unknown organization claiming to act on behalf of the "liberation" of the Galilee? In fact, the speculation was pointless. Regardless of the affiliation of the actual perpetrator, the ultimate responsibility for this attack, as for almost all the terror attacks on Israel in recent years, lies with Iran.