A four-week conference at the United Nations to review the Nuclear Non-Proliferation Treaty (NPT) ends without reaching an agreement, according to multiple reports. The discussions focus on how to prevent the spread of nuclear weapons and how member states should address ongoing challenges related to disarmament and nonproliferation commitments. Sources say the conference fails to produce a final outcome after disagreements between the United States and Iran. The reporting indicates that the central points of contention relate to Iran’s nuclear program, with the two countries sparring during the review process. While the conference brings together participating states to assess progress under the treaty, the lack of consensus means that the meeting does not finalize agreed language or recommendations. The reported outcome reflects broader tensions in NPT forums, where states often differ on verification, compliance concerns, and the balance between nonproliferation measures and disarmament obligations. Overall, the conference concludes without an agreement despite the extended negotiations over the treaty’s future implementation.