Rebecca Tinsley and Lewis Lukens discuss Russian opposition channel TV Rain, which has had its Latvian broadcast licence revoked. Also on the programme: Georgians vote for their next senator, Sudanese leaders move to resolve the country’s political crisis, and wanted: a “somewhat bloodthirsty” rat tsar to deal with New York City’s vermin problem. Finally, a new documentary on the Opportunity Mars rover and the team behind it.

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