The UN Security Council has made its decision: Morocco's Autonomy Plan is now the official reference for resolving the Sahara dispute. This marks a major diplomatic victory for Rabat on the eve of the 50th anniversary of the Green March. It reshapes the regional balance, isolates the Polisario, and leaves Algeria facing a strategic choice, cling to a weakening front or, under U.S. pressure, take the path of pragmatic peace. October 31, 2025, will long be remembered as a pivotal date in the Sahara dossier. On that day, the UN Security Council adopted a U.S.-sponsored resolution that firmly placed Morocco's Autonomy Plan at the center of the negotiation framework, with 11 votes in favor and three abstentions. A simple yet significant political fact: neither Moscow nor Beijing vetoed the resolution, while Algeria, true to its diplomatic hesitation, abstained. This outcome is far more than a symbolic victory, it reflects the real balance of power on the international stage and marks a normalization of the global discourse around the Moroccan «solution». On the geopolitical front, American influence is unmistakable. Washington successfully anchored the Moroccan roadmap in a UN text, ensuring that negotiations proceed, at least formally, «without preconditions» and within mediations favorable to Rabat's framework. That does not mean the issue is resolved overnight: diplomacy remains a slow craft, shaped by concessions and competing interests. Yet, the deliberate repositioning of major powers has changed the game. What was once a regional standoff is increasingly being reframed within international structures that benefit Morocco. Morocco Bolsters Its Legitimacy, Polisario Faces Isolation For Morocco, the impact is threefold and tangible. First, the resolution strengthens political recognition of its Autonomy Initiative, now described by the Council as a «serious and credible» basis for negotiation. Second, it consolidates media and diplomatic legitimacy, shifting the Kingdom's posture from defending a national stance to acting as the central actor offering the most viable solution to the conflict. And finally, on the domestic and symbolic front, just days before the 50th anniversary of the Green March, the resolution delivers a narrative victory that reinforces national unity and the image of a state capable of shaping its own diplomatic roadmap. On the other side, the Polisario Front's rejection of the resolution was expected, yet increasingly costly both politically and diplomatically. Overshadowed by major powers and shifting state interests, the movement's long-standing call for a referendum is losing traction. The adopted text sidelines the Polisario, and the tone from Tindouf reflects the growing isolation of a movement at risk of becoming collateral damage in a changing regional order. Between Algiers and Rabat, the Temptation of Peace Under Pressure The lingering question is whether Algeria will ultimately abandon the Polisario. There is no clear answer yet, but the signs are telling. The Algerian representative's cautious tone toward the United States and the lack of direct confrontation at the Council speak volumes: Algiers is treading carefully. A complete break would carry heavy domestic repercussions for the regime, yet a pragmatic recalibration remains plausible if U.S. pressure, and regional strategic shifts, make unwavering support for the Polisario too costly. In short, abandoning the Polisario is not inevitable, but it is now plausible, and that very plausibility makes this resolution a threat to those still intent on prolonging the conflict. The symbolism of timing is not accidental. That this decision coincides with the 50th anniversary of the Green March lends the commemoration unprecedented political weight. The King himself underlined it in his address, speaking of a «before» and «after» that resonates both in the streets and in diplomatic circles. Yet symbolism alone does not guarantee peace. Diplomatic momentum must translate into demanding negotiations, institutional guarantees, and tangible improvements in the daily lives of Sahrawis. Ultimately, this resolution reshapes the political equation and strengthens Morocco's position for the long term. But it also serves as a warning: the shifting alliances and the erosion of support for the Polisario open the door to a regional realignment, peaceful if reason prevails, volatile if frustrations harden. Morocco's challenge is now political and diplomatic, to turn a UN victory into sustainable peace. Doing so will require method, strategic concessions, and genuine statecraft. To paraphrase the royal speech: the question is no longer who triumphed today at the Security Council, but who will, tomorrow, transform this momentum into a lasting and acceptable peace for the region.