Australia’s top spy has confirmed neo-Nazis are becoming more emboldened but the biggest threat to national security remains espionage. ASIO boss Mike Burgess on Tuesday said neo-Nazis were staging public displays with more frequency but monitoring these groups still didn’t form the bulk of his organisation’s caseload. Appearing before a Senate estimates hearing, Mr Burgess disclosed he had briefed Anthony Albanese after the Prime Minister last week claimed right-wing extremism had “for some time” posed the strongest identified threat to Australia’s security. Mr Albanese made the comments after members of a neo-Nazi performed the Sieg Heil salute during an anti-immigration...