He didn’t sign it. He had the secret talks (which were illegal at the time), and arranged for the no-confidence vote that got Likud out of power and Labor in. Rabin signed it, and was killed, probably by Perez with a right-wing nut for the fall guy.
BTW, my son, age 10, had a missile land in his school in Gush Etzion today. A few kids were hurt, him not among them. Spent ‘til all clear was sounded in a safe room. The war is now officially personal for me. He just came home and told me about it while I was writing the previous paragraph.
Please do not write specific coordinates in these posts. We feel for you and your family. I am near Rehovot. when do the gloves come off?