article_snippet.sent: More than 600 Britons have fled the country for Syria and Iraq since the explosion of violence in the region began .
article_snippet.sent: More than 600 Britons have fled the country for Syria and Iraq Syria Iraq since the explosion of violence in the region began.
article_snippet.sent: More than 600 Britons include 22 women and girls who have travelled in the past 12 months, many of whom wanted to become ‘jihadi brides’.