For the past 18 months, more than two dozen U.S. diplomatic staffers once stationed in Cuba and China have endured an ordeal that is equal parts medical mystery and political stand-off
For the past 18 months, more than two dozen U.S. diplomatic staffers once stationed in Cuba and China have endured an ordeal that is equal parts medical mystery and political stand-off. https://t.co/kzoSbD80K6