Mossad Agents Arrested In Attempt To Bomb Mexican Congress:
From the Article:
"The head of Congressional Security Salvador Alarc�n verified that the Israelis had in their possession nine hand grenades, sticks of dynamite, detonators, wiring and two 9mm 'Glock' automatics. "
The two mossad agents were arrested on October 10th 2001 @ 5:00 PM. I think one could assume that the Mossad agents planned to wire everything up that evening after everyone went home and then have the big blast occur the next day...exactly one month after 9-11...