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UN experts condemn United States attack on Iran and demand permanent end to hostilities

26 June 2025

GENEVA  – UN experts* today unequivocally condemned the recent United States military attack against three nuclear facilities in Iran.

“These attacks violate the most fundamental rules of world order since 1945 – the prohibition on the aggressive use of military force and the duties to respect sovereignty and not to coercively intervene in another country,” the experts said. “The responsible U.S. political and military leaders may also be liable for the international crime of aggression.”

“The attacks also seriously threatened human rights, including the rights to life, security of the person, health, a clean environment and self-determination of the people of Iran,” they said.

The U.S. launched 75 munitions by air and sea against the facilities at Fordo, Natanz and Isfahan, causing extensive damage. Iran retaliated against a U.S. base in Qatar, causing no injuries or damage. A fragile ceasefire now appears to be in place.

Article 2(4) of the Charter of the United Nations prohibits the threat or use of force against any state, except in self-defence or if the Security Council approves. Self-defence is only available in response to an actual or imminent armed attack by another country.

“Iran has not attacked the U.S. or Israel with a nuclear weapon. There is no evidence whatsoever that Iran intends to imminently attack the U.S. or Israel with a nuclear weapon.”

“Preventive” or “anticipatory” self-defence against speculative future threats, such as nuclear proliferation or terrorism, has not been permitted by international law since the United Nations Charter was adopted 80 years ago.

“Accepting preventive self-defence would unleash a catastrophic era of ‘might is right’, where powerful countries could bomb others to advance their security or foreign policy interests. This would fuel corrosive suspicion, ‘arms races’ and destabilising ‘balance of power’ alliances – precisely what the post-1945 order, out of the ashes of a world war, aimed to avoid,” they said. “It would further destabilise the Middle East region and increase the risk to human rights everywhere.”

The experts affirmed the view of the International Atomic Energy Agency (IAEA) that nuclear facilities must never be attacked as doing so could cause the release of radioactive material with devastating impacts on the environment and human rights, including the rights to life, personal security, health, protection against arbitrary displacement and the rights of the most vulnerable and marginalised communities. International humanitarian law generally prohibits attacks on nuclear facilities.

“We urge all parties to refrain from further uses of force and to commit to the peaceful settlement of international disputes in accordance with the United Nations Charter, including through the framework of the Nuclear Non-Proliferation Treaty and the IAEA and with respect for the human rights of all people,” they said. “The timing of the strikes undermined peaceful diplomatic efforts to revive the Joint Comprehensive Plan of Action as well as peace and security in the region and beyond,” the experts noted.

“In a world experiencing deep economic crisis, and as members of an international community that is committed to peace, we believe that financial resources mobilised for military aggression should be utilised to foster peace-making and development,” they said.

“These attacks by the U.S., a permanent member of the Security Council responsible for maintaining international peace and security, normalises violent aggression and ‘gunboat diplomacy’ as a tool of statecraft and severely undermines the international rule of law,” the experts warned.

“At a time of crisis for multilateralism, all countries should oppose such lawlessness and pressure the U.S. and Israel to respect the universal rules of humanity.”

*The experts: Ben Saul, the Special Rapporteur on the promotion and protection of human rights and fundamental freedoms while countering terrorism; Morris Tidball-Binz, Special Rapporteur on extrajudicial, summary or arbitrary executions; Mai Sato, Special Rapporteur on the situation of human rights in the Islamic republic of Iran; Siobhán Mullally, Special Rapporteur on trafficking in person, especially women and children; Tomoya Obokata, Special Rapporteur on contemporary forms of slavery; Laura Nyirinkindi (Chair), Claudia Flores (Vice-Chair), Dorothy Estrada Tanck, Ivana Krstić, and Haina Lu, Working group on discrimination against women and girls; George Katrougalos, Independent expert on the promotion of a democratic and equitable international order; Marcos A. Orellana, Special Rapporteur on the implications for human rights of the environmentally sound management and disposal of hazardous substances and wastes; Attiya Waris, Independent Expert on foreign debt, other international financial obligations and human rights; Gina Romero, Special Rapporteur on the rights to freedom of peaceful assembly and of association; Irene Khan, Special Rapporteur on the promotion and protection of the right to freedom of opinion and expression; Farida Shaheed, Special Rapporteur on the right to education; Paula Gaviria Betancur, Special Rapporteur on the human rights of internally displaced persons; Francesca Albanese, Special Rapporteur on the situation of human rights in the Palestinian territory occupied since 1967; Gabriella Citroni, (Chair-Rapporteur), Grażyna Baranowska (Vice-Chair), Aua Baldé, Ana Lorena Delgadillo Pérez, Mohammed Al-Obaidi, Working Group on Enforced or Involuntary Disappearances; Margaret Satterthwaite, Special Rapporteur on the independence of judges and lawyers; Richard Bennett, Special Rapporteur on Afghanistan; Bina D’Costa (Chair), Working Group of Experts on People of African Descent; Ashwini, K.P., Special Rapporteur on contemporary forms of racism, racial discrimination, xenophobia and related intolerance; Elizabeth Salmón, Special Rapporteur on the situation of human rights in the Democratic People’s Republic of Korea; Reem Alsalem, Special Rapporteur on violence against women and girls, its causes and consequences; Alena Douhan, Special Rapporteur on the negative impact of the unilateral coercive measures on the enjoyment of human rights; Nicolas Levrat, Special Rapporteur on minority issues; Cecilia M. Bailliet, Independent Expert on human rights and international solidarity; Surya Deva, Special Rapporteur on the right to development; Heba Hagrass, Special Rapporteur on the rights of persons with disabilities.

Special Rapporteurs/Independent Experts/Working Groups are independent human rights experts appointed by the United Nations Human Rights Council. Together, these experts are referred to as the Special Procedures of the Human Rights Council. Special Procedures experts work on a voluntary basis; they are not UN staff and do not receive a salary for their work. While the UN Human Rights office acts as the secretariat for Special Procedures, the experts serve in their individual capacity and are independent from any government or organization, including OHCHR and the UN. Any views or opinions presented are solely those of the author and do not necessarily represent those of the UN or OHCHR.

Country-specific observations and recommendations by the UN human rights mechanisms, including the special procedures, the treaty bodies and the Universal Periodic Review, can be found on the Universal Human Rights Index https://uhri.ohchr.org/en/

UN Human Rights, country page – https://www.ohchr.org/en/countries/united-states-america

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