“As many as 600 Europeans have joined the rebels fighting government forces in Syria, according to a British study. Jihadists from 14 European countries including France, Germany, Britain and the Netherlands are among those to enter the conflict, according to research published Tuesday by the International Centre for the Study of Radicalisation (ICSR) at King’s College London.”
Source: Up to 600 Europe jihadists have fought in Syria | GulfNews.com