Navalny Isolated in Remote Russian Prison with Extreme Conditions
• Alexei Navalny moved to high security prison in Russian Arctic to serve 19-year sentence • Navalny says he's being held in tiny punishment cell for minor infraction, latest pressure tactic • Navalny jailed on charges of extremism after surviving nerve agent poisoning he blames on Kremlin • Remote prison colony has highest security level in Russia, making isolation from world near-total • In punishment cell, only allowed to walk outside at 630am when -32°C; further torture tactic