Vladimir Putin is facing a torrent of ridicule over his haggard and hollow appearance as concerns about the Russian dictator's health continue to mount. Reportedly terrified of a coup or assassination at the hands of Ukraine , the despot was labelled a "deeply frightened, aging dictator" by Russian adversary Mikhail Khodorkovsky following his Victory Day appearance in Moscow. Ukrainian commentator Anton Gerashchenko drew attention to an unflattering photograph of the 73-year-old former spy and