Sjaak Rijke was rescued by French special forces
                                
                                
                                    (Newser) -
                                    A Dutchman who was held in captivity by Islamic militants for more than three years has left Mali and is headed back home, officials say. Sjaak Rijke, who was abducted from a hotel in Timbuktu, northern Mali, in November 2011, flew into Mali's capital Bamako yesterday after being rescued...