article_snippet: Prime Minister Tony Abbott said while it was hard to believe people who had grown up in Australia's free and open society could be susceptible to brain washing by extremist groups such as Islamic State, it was clearly happening. '
article_snippet: There are fears that more teenagers could end up like Abdullah Elmir (pictured) who has been dubbed the 'Ginger Jihadist' Elmir (front centre) has appeared in propaganda videos since he arrived in the Middle East (above) 'We will do everything We can to stop you if you do try.'
article_snippet: Mohamed Elomar (above) has caused a stir on social media after posting photos of Mohamed Elomar (above) with weapons and severed heads .
article_snippet: Meanwhile Khaled Sharrouf made international headlines after Khaled Sharrouf posted photos of Khaled Sharrouf children posing with guns .
article_snippet: The above photograph is Khaled Sharrouf posing with his children in front of an Islamic State flag and rifles .
article_snippet: Sydney jihadists Mohamed Elomar, Khaled Sharrouf, and teenager Abdullah Elmir - dubbed the Ginger Jihadist - are so far the most high profile Australians to have travelled to the Middle East to fight with Islamic State.
article_snippet: Elmir, a former Condell Park High student, was filmed on the banks of the River Tigris in Iraq last October.
article_snippet: While Elomar and Sharrouf have appeared regularly in Islamic State videos.
article_snippet: One of which included a beheading of a prisoner.
highlights_snippet: So far, 200 Australians have been stopped from joining Middle East conflict .