Russian authorities have transferred opposition politician and human rights activist Vladimir Kara-Murza to a maximum security prison in Siberia where he is about to serve 25 years for treason and for disseminating fake news about the Russian Army and its actions in Ukraine, one of his lawyers, announced on Sunday.

“Space travel continues - I moved from one ship to another,” incarcerated Russian opposition leader Alexei Navalnywrote Wednesday on Instagram, confirming that he has been transferred from his detention facility to another - considered Russia’s scariest.