kiev Kidnappers free cryptocurrency businessman after receiving $1M worth of bitcoin ransom January 3, 2018 Kidnappers in Ukraine have released Pavel Lerner, 40, the managing director of a UK-based cryptocurrency exchange who had been abducted… Managing director of UK-based cryptocurrency exchange kidnapped in Kiev December 28, 2017 Pavel Lerner, 40, the managing director of UK-based cryptocurrency exchange EXMO, was kidnapped by unidentified individuals in Kiev, sources close…