April 2026 marks the 40th anniversary of the Chernobyl disaster — one of the most devastating nuclear catastrophes in human history. Its consequences reshaped entire regions, displaced hundreds of thousands of people, and continue to affect environmental and human health to this day.
Forty years on, a new generation is confronting the legacy of nuclear harm — not only around Chernobyl, but also in Qazaqstan, one of the primary sites of Soviet nuclear testing. Across these regions, researchers and activists are working to address what is increasingly understood as nuclear injustice: the long-term social, environmental, and political consequences of nuclear programs.
In this context, we are sharing an interview with Alisher Khassengaliyev — a Qazaq independent researcher in social studies and international relations, Co-founder and Executive Member of the Steppe Organization for Peace (STOP), and a Dialogbüro Fellow 2025. In the conversation, he reflects on nuclear justice, decolonization, and the ongoing struggle for recognition and support for communities affected by radiation.
Alisher was awarded the Dialogbüro Fellowship in 2025, a program that enables researchers, scholars, journalists, artists, and other professionals to spend one month in Vienna developing their projects in a focused and supportive environment.
Finally, a note from our team: on April 6, 2026, we closed the open call for the Dialogbüro Vienna Fellowship 2026. We received a large number of applications and will get back to all applicants as soon as possible — thank you for your patience.
Interviewer: Marika Semenenko, “She is an Expert”
With the comprehensive historical and analytical foundation that Atomic Steppe and my work with Dr Kassenova gave me and with the decolonial perspective I developed in my early academic journey, I began to see nuclear testing as part of a wider system of colonial violence: a relationship between centre and periphery in which a dependent population had no real voice. Their land, their environment, and even their bodies were treated as resources for carrying out these horrific experiments.
Metaphorically, colonialism or coloniality has an insatiable nature: it consumes everything around it, and in the end it devours its own empires. Empires collapse, and I believe they collapse precisely because they consume themselves through their own colonial policies.
For this reason, I see decoloniality as a lens and decolonization as a process that is essential for everyone — not only for those who have been oppressed, but for society as a whole.
Radiation will remain with us. It is hard for me to fully grasp what “forever” really means, but this is the reality: radiation stays in the environments it has entered and in the bodies of the people it has entered. So yes, achieving a state of perfect justice or complete purification is impossible.
At the same time, I do not see decoloniality or decolonization as a process that aims at ideal purity or perfect justice. Instead, I understand decolonial justice as the search for ways to live well — and even happily — with the experience, the trauma, and the contamination that we, including nature itself, have been subjected to.
Nature, in a way, is cleansing itself — and by now, we should have learned that we do not know better than nature.
That’s why we are already speaking about third and fourth generations of survivors — children born to parents exposed to excessive ionising radiation. So this trauma has affected a large portion of Qazaqstan’s population.
The Semipalatinsk Test Site saw more than 450 nuclear tests between 1949 and 1989, so this was a long-term system that required large workforces and repeated operations over time. This is why not only Qazaqstan but, for example, Russia has a federal law providing social guarantees to citizens exposed to radiation as a result of nuclear tests at Semipalatinsk.
One of the huge problems is recognition. Many first- and second-generation survivors can access social support, while later generations often struggle to be recognised — especially those born after the site’s closure — even though families in highly contaminated areas continue to report serious health burdens and fear around inherited vulnerability.
Summing these factors up, I think almost every Qazaq has relatives, friends, or colleagues from affected regions who have faced difficulties linked to this historical trauma. So for many people, it feels very close.
For context, in January 2022, what many in Qazaqstan call “Bloody January” occurred. The protests began in western Qazaqstan, triggered by a sharp rise in the price of liquefied petroleum gas, which is widely used as vehicle fuel in that region. They quickly spread across the country and became broader in both geography and message. Thousands of citizens all over the country took to the streets, voicing deep frustration with inequality, corruption, and the political order associated with the Nazarbayev era. After violence erupted in Almaty and a heavy security response followed, including the deployment of CSTO forces at the government’s request, President Tokayev moved to reassert control and signal responsiveness, including by taking over the chairmanship of the Security Council from Nazarbayev, and pairing this shift with reform language and social justice agenda.
People often ask whether Russia should pay compensation. Ethically, I think Russia bears a special responsibility to acknowledge the harm and to support justice for affected communities. Legally, questions of responsibility and reparations can be complicated, but the basic principle in international law is that a state responsible for harm has an obligation to make reparation, full stop.