Meet Olzhas Suleimenov, the voice behind the end of nuclear testing

Olzhas Suleimenov is one of the most influential figures in Kazakhstan’s modern history – a writer whose impact extends far beyond literature into the realms of political and civic life.

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He was born in 1936 in Almaty. In the second half of the 20th century, he emerged as a cultural figure and moral authority, becoming a global symbol of resistance against nuclear testing.

To understand the scale of his life and influence, one must first understand the scale of the tragedy that once unfolded in Kazakhstan’s steppe.

The Semipalatinsk nuclear test site, located in northeastern Kazakhstan near the city of Semey (formerly Semipalatinsk), was one of the Soviet Union’s most closely guarded military facilities.

Covering more than 18,000 square kilometres, it served for four decades as the primary testing ground for Soviet nuclear weapons.

Between 1949 and 1989, more than 450 nuclear tests were conducted there, including atmospheric, surface, and underground explosions. Residents of nearby villages were often not warned about the tests.

By the end of the Soviet period, the consequences had become impossible to ignore or conceal. People drank contaminated water, and cases of cancer and other serious illnesses became increasingly common.

The birth of the Nevada-Semipalatinsk movement

In 1989, Olzhas Suleimenov transformed growing public concern into an organised civic movement by initiating the Nevada-Semipalatinsk campaign. The initiative symbolically linked Kazakhstan’s tragedy with the US state of Nevada, another major nuclear testing site.

The movement quickly became one of the most significant civic mobilisations of the late Soviet period. It brought together writers, scientists, doctors, workers, and residents of affected regions.

Among its prominent supporters were Keshirim Boztaev, Mukhtar Shakhanov, Sagadat Nurmagambetov, Saim Balmukhanov, and Bakhia Atchabarov.

August 29: a date that became global

August 29 holds a special place in the history of nuclear disarmament. On this day in 1991, the Semipalatinsk test site was officially closed, marking the end of one of the largest and most destructive nuclear testing programmes in the world.

Recognising its global significance, the United Nations General Assembly later declared August 29 the International Day Against Nuclear Tests.

Following these events, Suleimenov was mentioned in international circles as a potential Nobel Peace Prize nominee for his role in the anti-nuclear movement, although he declined any nomination.

AZ i Ya

Alongside his civic engagement, Suleimenov developed a significant literary legacy. His most famous and controversial work, AZ i Ya, offered a new interpretation of Slavic and Turkic history through linguistic and textual analysis.

“‘Az i Ya’ is a name I devised. It is a book of discoveries. Many Slavic and Turkic scholars began to reread The Tale of Igor’s Campaign,” said Suleimenov.

Published in 1975, the book sparked widespread debate in academic, cultural, and political circles, dividing opinion between critics and supporters.

From 2001 to 2014, Suleimenov served as Kazakhstan’s Permanent Representative to UNESCO, working in cultural diplomacy and international cooperation.

His poetry and prose have been translated into numerous languages, including English, French, German, Spanish, Turkish, and others, earning him broad international recognition.

Today, he lives in Almaty. In May, he will turn 90 – nearly a century of life that has shaped not only Kazakhstan’s cultural identity but also one of the most important civic movements of the nuclear age.

His legacy goes beyond literature and public service. It is the story of how words can become action, and how ideas, when supported by society, can change the course of history.