Greece's southern city of Kalamata, long known for its olives and seaside charm, has found itself in the spotlight Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice The southern Greek city of Kalamata, long celebrated for its exquisite olives and captivating seaside charm,