The Travelers by Chris Pavone
An international spy thriller that moves from New York, to Argentina, to Paris, to Barcelona, to Dublin, to Capri, to Stockholm, to Edinburgh, to Iceland. Will Rhodes, on assignment for a travel magazine in Argentina, meets a woman who seduces and then blackmails him drawing him into a tangled web of international intrigue. It becomes clear that nothing is as it seems and no one is who they appear to be. Intricate plotline and a real mindgame challenge of intrigue for the reader!