By James Kanter and Rick Gladstone, New York Times, April 16/17, 2013
BRUSSELS — The authorities in Belgium raided 48 homes nationwide on Tuesday and detained six men implicated in what prosecutors described as a jihadist recruitment drive for the insurgency in Syria, where an increasingly international array of rebels is fighting to topple President Bashar al-Assad.
The raids, the result of an investigation that began last year, reflected Syria’s growing allure to militant Islamist fighters who see Syria as a prime battleground [....]
The Belgian authorities said their investigation focused on a group known as Sharia4Belgium and whether it constitutes a terrorist group. The prosecutor’s office said in a statement that it was aware of 33 people apparently with links to the group from Antwerp and Vilvoorde, a community north of Brussels, who were either in Syria or en route.
Most foreign jihadists in Syria are believed to come from Turkey, Jordan and Iraq, as well as from the Sahel region of northern Africa. According to the International Center for the Study of Radicalization, a partnership of academic institutions based in London, 140 to 600 Europeans have gone to Syria since early 2011, representing 7 percent to 11 percent of the total number of foreign fighters [....]