article_snippet.sent: The number of foreign fighters worldwide soared by a staggering 71 per cent between the middle of 2014 and March 2015 after IS gained significant territory.
article_snippet.sent: ‘is higher than it has ever been historically’.
article_snippet.sent: The number of foreign fighters worldwide soared by a staggering 71 per cent between the middle of 2014 and March 2015 after IS gained significant territory .
article_snippet.sent: The number of foreign fighters worldwide has ‘risen sharply from a few thousand ... a decade ago to more than 25,000 today,’
highlights_snippet.sent: Number of foreign fighters worldwide soared by 71% from mid-2014 to now .
  