The Indo Daily BONUS: Spying on Sinn Féin - The double life of Denis Donaldson

Denis Donaldson answered to former Sinn Féin leader, Gerry Adams, and was at the heart of the republican movement for 20 years. So, how did he manage to spy for so long for the British? The Bel Tel finds out. Host: Ciarán Dunbar. Guest: Belfast Telegraph Political Editor, Suzanne Breen.

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