The video from Yaroslavl Penal Colony 1 is a watershed moment for Russian human rights and a technological breakthrough that is fast becoming a historical milestone.

The authorities have long understood how to deal with oral and written evidence of prison torture. The Federal Penitentiary Service (FSIN), Prosecutor’s Office, state-appointed ombudsmen and even members of the public all have their agreed-upon responses and assigned roles. Every time a shocking letter reveals the horrors inflicted on prisoners, each party knows who should yell “Foul!” and who should announce that yet another meaningless prison inspection.

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