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The ICJ Advisory Opinion—What did it give us?

July 8, 2026

On this day, 30 years ago, the International Court of Justice published its historic document on the Legality of Use and Threat of Use of Nuclear Weapons. It was the result of a worldwide campaign by a network of over 500 organisations, led by IPPNW, IALANA and IPB. But did the nuclear disarmament community get the result it wanted? Opinion on the Opinion was divided. The third and final part of this anniversary series on the ICJ Opinion looks at what we achieved, and what is to be done next.

IPPNW Vice-President for Europe Wout Klein Haneveld and Professor of International Humanitarian Law Saul Mendlovitz presenting the World Court Project in The Hague in June 1994. Photo: Xanthe Hall
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30 Years Later: The World Court Project

July 7, 2026

Tomorrow, on 8 July, the Advisory Opinion on the legality of nuclear weapons will be thirty years old. What did the World Court Project change? This is the second part of a three-part series looking at what led up to the Advisory Opinion of the International Court of Justice in The Hague in 1996, and what it meant for the process towards complete nuclear disarmament.

IPPNW Co-President Ron McCoy and President of IALANA Peter Weiss in the Peace Palace, waiting for the oral proceedings to begin, 30 October 1995. Photo: Xanthe Hall
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Advisory Opinion of the International Court of Justice on Nuclear Weapons

July 6, 2026

30 years ago, on 8 July 1996, a groundbreaking document was published: the Advisory Opinion of the International Court of Justice on the Legality of the Use and Threat of Use of Nuclear Weapons. It was the result of a civil society campaign, spearheaded by IPPNW, together with the International Lawyers Against Nuclear Arms (IALANA), and the International Peace Bureau (IPB). To mark the anniversary, I will—in three posts—give an overview of the Opinion, briefly cover the history and the process in which I was centrally involved, and share my conclusions about what it has changed in the past 30 years.

New Zealand representatives at the International Court of Justice, 1973, arguing for a ban on France’s nuclear tests on Moruroa. Photo: Creative Commons 2.0 generic license
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From independence to interdependence

July 3, 2026
The WHO’s response to the Ebola outbreak in Africa is considered a model for international cooperation on public health.

As Americans and people of other former colonies recognize, there’s a great deal to be said for national independence.

But, at times, we might also wonder: is it sufficient?

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‘Able’ nuclear test, 1 July 1946

July 1, 2026


Eighty years ago today, the first post-World War II nuclear test took place over the Bikini Atoll in the Marshall Islands.

Mushroom cloud from ‘Able’ nuclear test, with ships below during Operation Crossroads on Bikini Atoll.
Image: Library of US Congress/ public domain

The ‘Able’ nuclear test was one of two tests conducted by the United States as part of ‘Operation Crossroads’. It took place on 1 July 1946 and was the first nuclear explosion to be carried out after the atomic bombings of Hiroshima and Nagasaki in August 1945. It was the first of 21 bombs that were detonated at Bikini Atoll, Marshall Islands, in the Pacific Ocean, over a period of twelve years, totalling about 75 megatons of TNT. Between 1946 and 1962 altogether 106 nuclear tests were carried out in the Marshall Islands.

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Introduction to volunteer-based human security

June 30, 2026

The International Year of Volunteers 2026 comes at a time when communities worldwide face rising pressures from climate shocks to displacement, inequality, and social fragmentation. Across the world, volunteers are often the first to notice emerging problems and the first to respond. During heatwaves, volunteers check on isolated older persons. In conflict-affected areas, volunteers raise awareness about landmines and unexploded ordnance, helping families avoid life-threatening dangers. These everyday actions reveal a powerful reality: volunteers are not only helpers. They are essential actors in building safer, more resilient, and more dignified societies.

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How Finland learned to love the bomb

June 30, 2026

by Kati Juva

When Finland’s defence minister Antti Häkkänen announced on 5 March that Finland will lift its ban on nuclear weapons, it was a total surprise to all opposition parties and also to most MPs from the government parties, not to mention the civil society. The proposal had been prepared in total secrecy and went against previous promises. 

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Parliament as a guardian of human dignity: reflections on the International Day of Parliamentarism 2026

June 22, 2026

Every year on 30 June, the world marks the International Day of Parliamentarism, established by the United Nations General Assembly in 2018 to coincide with the founding of the Inter-Parliamentary Union in 1889. More than a commemorative occasion, the day invites reflection on the role of parliaments in serving people, strengthening democracy, and upholding the rule of law.

The theme for 2026, “Putting Human Rights Back on the Frontline,” underscores the urgent need to restore human dignity to the center of public life at a time marked by armed conflicts, humanitarian crises, and growing public distrust in institutions. In such circumstances, parliaments are called upon to reclaim their fundamental role as the voice of the people and as guardians of rights, justice, and accountability.

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The medical conscience of the nuclear age: the legacy of Hiroshima and Nagasaki’s physicians

June 17, 2026
Ghassan Shahrour (r) with Hibakusha at the NPT PrepCom in Vienna in 2012.

Introduction: Hiroshima Day 2026

Hiroshima Day, observed each year on 6 August, marks the moment the world first witnessed the catastrophic human consequences of nuclear weapons. The 81st anniversary in 2026 invites renewed commitment to prevention, justice, and global human security. As communities and campaigners prepare for this year’s observance, it is essential to recall the legacy of those who first confronted the medical reality of nuclear war. The physicians, nurses, and caregivers of Hiroshima and Nagasaki shaped the moral foundation of today’s humanitarian movement for nuclear abolition.

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The time has come for India to pursue peace initiatives in South Asia

June 15, 2026

by Arun Mitra

The Indian government has become increasingly aligned with US policy and has effectively surrendered to pressure from President Trump. In a changing world, Russia and China are cooperating on many issues and expanding their influence in geopolitics. A growing number of developing countries in the Global South are strengthening their ties with these two nations.

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