Imprisoned Vladimir Putin critic and Russian opposition leader Alexei Navalny, on Monday, called on his supporters to campaign against Moscow's actions on Ukraine as his trial got underway on extremism charges that could land him behind bars for an additional 30 years. Navalny's trial took place in Penal Colony No. 6, a maximum-security facility in
Imprisoned Vladimir Putin critic Alexei Navalny says he faces life behind bars as the Kremlin prepares to charge the former opposition leader with "terrorism".