 He founded a journal which he called "Butterfly News", chiefly to attack personal targets including Coca-Cola, the National Farmers Union and the main figures in butterfly collecting.In April 1981, Regan obtained transcripts of telephone calls made by Prince Charles in Australia to Lady Diana Spencer, then his fiancée.In addition to revealing their intimate conversation, Charles could be heard making disparaging remarks about Malcolm Fraser, then Prime Minister of Australia, and about some aspects of Australian culture.