The discovery of a caravan packed with explosives earlier this year led to concerns about a possible terrorism attack, criticism of the police and media, and a fierce political debate about the federal government’s response to antisemitism. On Monday, Australian police said the caravan was part of “fake terrorism plot” allegedly orchestrated by organised criminals for personal gain. What do we know about who is behind it? What happened at the time? In January, a caravan containing explosives was discovered in Dural on the outskirts of Sydney. Inside the caravan were threats directed towards the Jewish community. An investigation was...