Israeli Prime Minister Yitshak Rabin was assassinated by right-wing religious settler fanatic Yigal Amir at a giant peace rally on the evening of November 4, 1995. The rally had been called to protest violence that had been rising on both sides, and to reaffirm the commitment of the government and the Israeli people to peace. Amir assassinated Rabin in order to prevent the continuation of the peace process, as he said.
The assassination was preceded both by Palestinian violence in the territories, despite pledges by the PLO to renounce violence and terrorism, and by constant agitation by Israeli right-wing settlers and religious fanatics. Rabbis in the West bank gave sermons in which they proclaimed that Rabin was a traitor and a persecutor of the Jewish people, worthy of death.
Looking back..., even under these outrageous conditions (Palestinian violence, and terrorism), the 1995 Oslo Accords were allowed to be implemented!!!