2014 Sydney hostage crisis
After the siege began, a staged exclusion zone was established with thousands of people evacuated from nearby buildings, including from the floors above the café. The Sydney Opera House was evacuated after a suspicious package was found; however, reports were unconfirmed by police. The US Consulate General in Sydney, located in Martin Place, was also evacuated. Some Sydney schools were put in "white level lockout" due to the hostage situation, which meant that no school group was permitted to leave the school grounds.
History of Sydney
The History of Sydney begins in prehistoric times with the occupation of the district by Australian Aborigines, whose ancestors came to Sydney in the Upper Paleolithic period. The modern history of the city began with the arrival of a First Fleet of British ships in 1788 and the foundation of a penal colony by Great Britain.