As justice minister in 1967, former prime minister Pierre Elliott Trudeau argued against revoking the citizenship of a Canadian citizen the Soviet Union had convicted of heading a firing squad responsible for the deaths of 5,128 Jews during the Second World War, says a 617-page report prepared for the Commission of Inquiry on War Criminals decades ago. The document, now largely unredacted, was released by Library and Archives on Thursday. It was originally prepared for the DeschĂȘnes Commission, which in the mid-1980s investigated Nazi immigration into Canada. The document says a Soviet court tried the Canadian in question, identified only...