On June 16, the Kurdish militia group People’s Protection Units (Yekîneyên Parastina Gel‎—YPG) and its Free Syrian Army (FSA) allies captured the Islamic State-controlled Syrian town of Tal Abyad on the Turkish border (YPG Rojava, June 16). In addition, in May, a surprise offensive by... MORE

In December 2014, a video testament emerged in which 19-year-old Sultan Berzel, from the Netherlands’ southern city of Maastricht, called on Muslims to make hijra (a religious migration) to the self-proclaimed Islamic State group. He delivered his message in a quiet voice and with a... MORE

Following the 2002 Bali bombings, Indonesia confronted a seemingly unmanageable terrorist problem. Over the next decade, however, the country became widely viewed as a counter-terrorism success story as the threat from al-Qaeda-linked or -inspired jihadist groups declined dramatically. Unfortunately, the transnational pull of the conflicts... MORE

By August 2015, at least 70 individuals from Finland had travelled to Syria and Iraq (Suomen Uutiset, July 30). [1] According to an Interior Ministry report from August 2014, the vast majority intended to join “radical opposition groups” operating in the conflict zone. [2] The... MORE

The Iraqi Kurdish cleric Mullah Shwan (a.k.a. Abu Haroon al-Kurdi) was killed in a coalition airstrike on July 28, in Kirkuk province (Basnews, July 29). Mullah Shwan was the second-highest man in charge of the Islamic State in the Kirkuk governorate (Wilayat Kirkuk); he recruited... MORE

According to recent reports, over 1,000 foreign fighters from the Western Balkans have joined the Islamic State, predominantly coming from Muslim communities throughout the region (Illyria Press, August 8). Several Balkan think tanks have attempted to provide the generic profiles of foreign fighters that have... MORE

During much of the 1990s and 2000s, the United Kingdom was the undisputed hub of much of the jihadist radicalization and activism in Western Europe. This was caused by a confluence of factors, including active and entrenched Islamist and Salafist networks that provided a seedbed... MORE

One of the first indications of the Islamic State’s potential appeal in India occurred in late 2014, when Aarif Majeed, a youth from the state of Maharashtra, returned to the country from Iraq, where he had reportedly received training from the Islamic State (Times of... MORE

Much has been written already about the stunning number of Belgian fighters in Syria and Iraq. With estimates ranging from 380 to nearly 500 individuals, Belgium has the highest per capita figure of all Western countries. The average Belgian fighter is a 25-year-old man of... MORE

It is probable that before the end of 2015, more than 1,000 French residents or nationals will have traveled to Syria and Iraq to join one of the various armed groups active in the two countries. This mobilization dwarfs all prior French jihadist travel to... MORE