The government inquiry into Nazi wartime atrocities on the Channel Island of Alderney has been extended to investigate why none of the Nazi perpetrators responsible for the crimes was put on trial in Britain, the Observer can reveal. Originally set up to review the number of victims in camps on the island, the inquiry will release a report later this month revealing the full scale of the “unspeakable and unimaginable brutality and sadism” that occurred on British soil. New evidence seen by the inquiry, which began in July last year, includes historic documents from the United Nations War Crimes Commission...