2014 Sydney hostage crisis
The 2014 Sydney hostage crisis, also known as the Sydney siege and Lindt Cafe siege, occurred on 15–16 December 2014 when a lone gunman, Man Haron Monis, held hostage ten customers and eight employees of a Lindt chocolate café located at Martin Place in Sydney, Australia. Police treated the event as a terrorist attack at the time, but Monis' motives were subsequently debated. However, the findings of the Coroner in 2017 deemed the event to be a terrorist attack.
2012 Sydney anti-Islam film protests
"The Australian" reported that several of the protestors were carrying the black flags of an organisation described as al-Qa'ida sympathisers. An unnamed Muslim leader was quoted in the paper as saying that the protest had been hijacked by a group known as "Sixth Pillar", the name being a reference to the "Five Pillars of Islam" with jihad being claimed by some to be the "sixth pillar of Islam". The group may be linked to the controversial Sydney Sheikh Feiz Mohammed.