Militants on the march in Iraq

Updated: May 21, 2015 08:05 IST

The conflict in Syria and Iraq has now drawn more volunteer fighters than past Islamist causes in Afghanistan and the former Yugoslavia - and an estimated eight out of 10 enlistees have joined Islamic State. (AP Photo)
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The conflict in Syria and Iraq has now drawn more volunteer fighters than past Islamist causes in Afghanistan and the former Yugoslavia - and an estimated eight out of 10 enlistees have joined Islamic State. (AP Photo)

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