<p>Former Russian spy Alexander Litvinenko died in a London hospital in 2006, after drinking tea poisoned with the highly radioactive material - polonium. But who wanted him dead, and why? And where did his killers get the polonium from?</p>

Former Russian spy Alexander Litvinenko died in a London hospital in 2006, after drinking tea poisoned with the highly radioactive material - polonium. But who wanted him dead, and why? And where did his killers get the polonium from?

The Polonium Trail

<p>Hear the voices at the heart of global stories. Where curious minds can uncover hidden truths and make sense of the world. The best of documentary storytelling from the BBC World Service.
From China’s state-backed overseas spending, to on the road with Canada’s Sikh truckers, to the front line of the climate emergency, we go beyond the headlines.
Each week we dive into the minds of the world’s most creative people, take personal journeys into spirituality and connect people from across the globe to share how news stories are shaping their lives.</p>

Society & Culture

Documentary

Hear the voices at the heart of global stories. Where curious minds can uncover hidden truths and make sense of the world. The best of documentary storytelling from the BBC World Service. From China’s state-backed overseas spending, to on the road with Canada’s Sikh truckers, to the front line of the climate emergency, we go beyond the headlines. Each week we dive into the minds of the world’s most creative people, take personal journeys into spirituality and connect people from across the globe to share how news stories are shaping their lives.

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The Polonium Trail

The Polonium Trail

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