Neil Prakash, who goes by the jihadist name Abu Khaled al-Cambodi, is understood to have fled to Syria from Melbourne in early 2013. Mr Prakash is of Fijian and Cambodian descent, a fact reflected in his nom de guerre.
In the 12-minute video, Mr Prakash issues a call to arms to his "beloved brothers in Australia".
"I also send a message to my brothers, my beloved brothers in Islam in Australia," he says.
"Now is the time to rise, now is the time to wake up … You must start attacking before they attack you."
The video has emerged online only days after five Melbourne teenagers were arrested in pre-dawn raids over an alleged Anzac Day terror plot. Three teenagers have been charged, two with terrorism-related offences.
Mr Prakash encourages his "brothers at home" to reprise attacks on their "sisters". » | Marissa Calligeros | Wednesday, April 22, 2015
