Many of Vialls' investigations blamed significant world events – such as the 2004 Asian tsunami – on joint CIA–Mossad operations, and Vialls maintained in disclaimers on his site that his reports were written in the interest of public safety. In other investigations, Vialls supposedly proved that such esoteric happenings as the death of Diana, Princess of Wales and a scandal involving the wearing of a swastika by Prince Harry were Zionist plots.