Summary
The threat of experienced militants returning to Europe from combat in North Africa and the Middle East is fueling debate about immigration and integration in Europe and strengthening xenophobic and nationalist sentiments. It is not a new phenomenon for Europeans to travel abroad to fight. Reports have circulated for months about the growing number of foreigners fighting alongside Islamists in places such as Libya and Syria. Most recently, Spanish newspaper El Mundo reported Aug. 5 that leaks by unspecified European intelligence services warned that terrorist organizations in Syria could be preparing international attacks, particularly in Europe.As new intelligence emerges -- whether the threats are legitimate or not -- European authorities will intensify counterterrorism efforts and immigration controls in an effort to thwart possible attacks. But given the large and growing Muslim population in Europe and the ease of travel throughout the Continent, preventing all attacks will not be easy.
Analysis
The El Mundo article identified the Syrian rebel group Jaish al-Muhajireen wal Ansar (Army of Emigrants and Helpers), formerly known as the Muhajireen Brigade, as a group that many foreigners join. Created in summer 2012 by foreign fighters and led by Chechens, the group has recruited foreign participants from all over the world and merged with two other Syrian rebel factions, the Khattab Brigade and the Army Muhammad, in February. According to the Chechen news agency Kavkaz Center, the group consists of roughly 1,000 fighters and has led assaults in the Syrian provinces of Aleppo, Latakia and Idlib, among others.
National Origins
In April of this year, EU Counterterrorism Coordinator Gilles de Kerchove estimated that some 500 European citizens were fighting in Syria, most of them from the United Kingdom, France and Ireland. A