I do not believe that there is even one person on planet earth that legitimately believes that disarming Israel will facilitate a peaceful Middle East. Those that say so are lying.
Anyone that supports this wants Israel disarmed so that it will be easier to attack them with less consequences.
Just say “we don’t have a bomb, never did have a bomb, and we just got rid of it in a boating accident. So now you’re all safe. ‘bye.