- Navalny’s team says he has vanished in Russia’s prison systemReuters
- Spokesperson for Alexei Navalny says Putin critic is missingMSNBC
- Russian opposition leader Alexey Navalny missing from prison, says his teamCNN
- Navalny’s whereabouts are unknown and a Russian prison says he’s no longer there, a spokeswoman saysYahoo News
- Alexei Navalny: Russian opposition leader ‘removed from penal colony’BBC.com