A former Dutch diplomat who breached consular protocol to save thousands of Lithuanian Jews from Adolf Hitler’s concentration camps has been awarded the Netherlands’ highest non-military award 47 years after his death. At a quiet ceremony, the Medal of Honour for Humanitarian Aid was presented by caretaker prime minister Mark Rutte to Jan Zwartendijk’s children, Edith (96) and Rob (83), who said their father had always regarded his secret work as “no more than his duty”. “He would not have been remotely interested in pomp and ceremony,” Rob said afterwards. “But he would have been extremely happy with this gesture....