article_snippet: conversations with Italian and foreign colleagues,' Domenico .
article_snippet: Giani told an Italian police magazine when asked if threats from Islamic State militants were . credible. '
article_snippet: targets in Rome that have been given much space in Italian .
article_snippet: Giani said the alert level was 'constantly high' in and . around the tiny city-state, which sits inside Rome.
article_snippet: Giani said: 'Many Islamic countries not only give me valuable information, but also esteem and admiration for the Holy Father.'
highlights_snippet: Domenico Giani, head of Vatican security, has given a rare interview .
  