A 20-point Gaza peace plan, initially hailed by a coalition of eight Muslim-majority nations, represented a rare moment of consensus in Middle East diplomacy. But this optimism was short-lived. Following a pivotal meeting between US and Israeli leaders, the plan was radically altered, transforming a multilateral framework into a security-centric arrangement that alienated its initial backers and triggered a crisis of trust. This is the story of how a potential breakthrough unraveled into a diplomatic failure.