A new BBC investigation has found that Myanmar's once-formidable military now controls less than a quarter of the country's territory. The surging resistance movement has been fuelled by young pro-democracy activists who fled to jungle camps following a brutal crackdown by the ruling junta in 2021. As the BBC witnesses the activities of one key militia group up close, we reveal their secret weapon — spies who are bringing down the army from the inside.

On today's episode, Lucy Hockings is joined by BBC Burmese editor Soe Win Than and Rebecca Henschke, one of the journalists behind the investigation. They recount the events which inspired these fighters and explain why, despite their success, victory still feels a long way off.

To listen to the full investigation, search for The Documentary wherever you get your BBC podcasts.

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Producers: Laurie Kalus and Annie Brown

Sound engineers: Ben Andrews and Mike Regaard

Assistant editor: Sergi Forcada Freixas

Senior news editor: Sara Wadeson