It’s been more than two months (January 18), since Russian opposition leader Alexei Navalny returned home following a lengthy recovery abroad from a near fatal poisoning attack.  Navalny — and western governments — blame the Russian government for the attempt on his life — a charge the Kremlin denies.  Yet a Russian court has since sentenced Navalny to just over two and a-half years in prison for alleged past parole violations.  The question now: can Russia’s opposition thrive — or even survive — without its leading figure?  From Moscow for VOA, Charles Maynes reports. VOA Khmer's Vanrith Chrea narrates the story in Khmer.