How the U.S. Should Respond to the Islamist Terrorism Threat in Europe
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BACKGROUNDER No. 3142 | AUGUST 1, 2016 The Threat of Islamist Terrorism in Europe and How the U.S. Should Respond Robin Simcox Abstract As recent events in Nice and Ansbach demonstrate, Europe faces an on- Key Points going threat from Islamist terrorism. The United States also remains a key target for ISIS, al-Qaeda, and their supporters. The U.S. and Eu- n The likelihood of a terrorist attack rope have a shared enemy and must assist each other in the defense of has increased in both Europe and liberal and democratic values. For its part, the U.S. must take the fight the United States. ISIS, al-Qae- da, and their affiliates must be to ISIS and al-Qaeda in the Middle East and Africa and be willing to militarily defeated abroad to help kill or capture its enemies. The U.S. must also take a multifaceted ap- ease the threat at home. proach to trying to halt the flow of foreign fighters. In Europe, several n The threat to Europe is multifac- countries blighted by terrorism not only have devoted scant resources eted: Attacks could be planned by to tackling this problem, but also have taken an insufficiently robust al-Qaeda or ISIS, by cells or radi- line on terrorist activity. The U.S. should encourage its European al- calized loners they have inspired, lies to reverse this trend. It can also assist Europeans in breaking down or by returnees trained by terror- intelligence firewalls that exist within individual nations while trying ist groups abroad. Europeans are to improve pre-existing intelligence-sharing arrangements. also vulnerable to being targeted in al-Qaeda operations across the urope faces a persistent threat from Islamist terrorism.1 It is one Middle East and Africa. Ethat has increased with the rise of the Islamic State of Iraq and n The U.S. must step up its war al-Sham (ISIS), the al-Qaeda offshoot that now controls significant against ISIS, al-Qaeda, and their parts of Iraq and Syria. The director of Europol recently described affiliates by reviewing the cur- rent strategy for breaking the the current situation as “the highest terrorist threat we have faced 2 Islamic State’s territorial control for over 10 years.” These security concerns are being exacerbated and trying to plug its flow of for- by unprecedented levels of migration into Europe from impover- eign fighters. ished and/or war-torn areas of the Middle East, Africa, and the Bal- n The U.S. should encourage Euro- kans, with ISIS known to have targeted such routes for infiltration. pean countries to take a more ISIS displayed its ability to strike at the heart of Europe during robust approach to counterterror- attacks in Paris in November 2015 and Brussels in January 2016, ism, break down internal intel- while those trained by al-Qaeda carried out the January 2015 raid ligence firewalls within individual nations, and attempt to improve pre-existing intelligence-sharing This paper, in its entirety, can be found at http://report.heritage.org/bg3142 arrangements. The Heritage Foundation 214 Massachusetts Avenue, NE Washington, DC 20002 (202) 546-4400 | heritage.org Nothing written here is to be construed as necessarily reflecting the views of The Heritage Foundation or as an attempt to aid or hinder the passage of any bill before Congress. BACKGROUNDER | NO. 3142 AUGUST 1, 2016 on the Charlie Hebdo offices (also in Paris). The with both al-Qaeda leaders Ayman al-Zawahiri and potency of these groups is enhanced by their ongo- ANF emir Abu Mohammed al-Joulani attempting ing ability to inspire small cells of radicalized sup- to bring al-Baghdadi to heel. Unsuccessful in doing porters living in the West to carry out attacks on so, ISIS was expelled from the al-Qaeda network in their behalf. The vast majority of plots in the West February 2014. emanate from such supporters, who have claimed Undeterred, in June 2014, ISIS cut a swathe affiliation with a terrorist group without ever having throughout parts of northern and western Iraq, traveled to popular safe havens such as Iraq, Paki- gaining significant amounts of territory to comple- stan, Somalia, Syria, or Yemen. It appears as though ment the territory that it already controlled in Syria. Mohamed Lahouaiej Bouhlel, the terrorist who ISIS leaders in the same month declared the return killed 84 people with a 19-ton truck in Nice recently, of the “caliphate,” with its capital in the north- was one such individual. ern Syrian city of Raqqa. Thousands of Europeans The U.S. should assist Europe by stepping up answered al-Baghdadi’s call to leave their homes—at military activities against al-Qaeda, ISIS, and their times, taking entire families with them—and going affiliates. There is much it can do to ease the for- to live in the newly declared Islamic state. eign terrorist fighter threat while also reminding With ISIS gathering in strength, taking more ter- the continent of its own military responsibilities. In ritory and committing genocide against minority addition, the U.S. should assist Europeans in break- groups, the United States intervened. Since August ing down intelligence firewalls that exist within 2014, the U.S. and its coalition partners (including individual nations, making better use of pre-exist- Europeans) have carried out airstrikes against ISIS ing intelligence-sharing arrangements and adopting targets, stalling their advance but loosening the a tougher approach to law and order. group’s grip on its territory only very slowly. ISIS initially responded with a series of videos ISIS: The Context aimed at Western audiences that featured British The Islamic State of Iraq, the precursor of ISIS terrorist Mohammed Emwazi beheading multiple and an al-Qaeda offshoot, was perceived by some American and British citizens in the Syrian desert. Western policymakers as having been strategically Yet the threat to life was destined to spread beyond defeated following the U.S. “surge” of 2006–2007 the Middle East, and ISIS increasingly displayed a in Iraq, but the terrorist group had benefited from capacity to strike at targets based well beyond its America’s effectively having withdrawn—both polit- “caliphate.” ically and militarily—from Iraq in the 2010–2011 period. It was also boosted by the chaos in Syria, ISIS and Europe where the Arab Spring protests were met with bloody Europe’s secularism and democratic values of persecution from Bashar al-Assad. In both Iraq and equality and liberty represent a direct challenge to Syria, the Islamic State of Iraq now had significant the ISIS ideology. Therefore, the ISIS strategy focus- space from which to operate. es on carrying out attacks to present Muslims liv- In April 2013, Islamic State of Iraq emir Abu Bakr ing in the West with a clear (yet false) choice: apos- al-Baghdadi declared that the al-Nusra Front (ANF), tasy or allegiance to their “caliphate.”3 In order to the al-Qaeda affiliate operating in Syria, was essen- present this choice, ISIS has taken a multi-pronged tially a front for his group. He announced the cre- approach to striking Europe. ation of a new organization: the Islamic State of Iraq Centrally Controlled Attacks. Carrying out and al-Sham (ISIS). This led to internal squabbling, attacks in Europe has been an ISIS goal for over two 1. Islamism is defined as a belief that God rather than man should make law and that Islam is not only a religion, but also an all-encompassing sociopolitical system. 2. Mark Stone, “Terror Threat to Europe ‘Highest for 10 Years,’” Sky News, March 9, 2016, http://news.sky.com/story/1656134/terror-threat-to-europe-highest-for-10-years (accessed April 21, 2016). 3. Frederick W. Kagan, Kimberly Kagan, Jennifer Caffarella, Harleen Gambhir, and Katherine Zimmerman, “Al Qaeda and ISIS: Existential Threats to the U.S. and Europe,” U.S. Grand Strategy: Destroying ISIS and Al Qaeda, Report One, Institute for the Study of War, January 2016, p. 24, http://www.understandingwar.org/sites/default/files/PLANEX%20Report%201%20--%20FINALFINALFINAL.pdf (accessed July 15, 2016). 2 BACKGROUNDER | NO. 3142 AUGUST 1, 2016 years.4 A key figure in these plans has been Abdelha- Passengers, including two members of the U.S. mid Abaaoud, a Belgian citizen of Moroccan origin Army, restrained him. El-Khazzani is believed who first traveled toS yria at the beginning of 2013. to have been sent on this mission by Abaaoud. In He was tasked by Abu Mohammed al-Adnani, ISIS the same month, French authorities arrested a spokesman and the head of ISIS’s external opera- French citizen, Reda Hame, on his way back from tions wing, with planning terrorist operations in training in Syria. Abaaoud had dispatched Hame Europe and was quickly connected to a series of back to Europe with instructions to acquire a gun, plots in Belgium and France. kill civilians, and then hold hostages until he was “martyred.” n May 2014: Brussels, Belgium. Mehdi Nem- mouche, a French citizen of Algerian origin, shot n November 2015: Paris, France. On Novem- and killed four civilians at the Jewish Museum in ber 13, 2015, one of ISIS’s grandest European Brussels. Nemmouche, an ISIS-aligned terrorist plans succeeded. A shocking total of 130 people who had fought in Syria, is thought to have spo- were killed in Paris after a series of shootings ken to Abaaoud over the phone in January 2014. and suicide bombings carried out by ISIS opera- tives in four cafes, a football stadium, and a music n January 2015: Verviers, Belgium. By Janu- venue. The primarily French cell that conducted ary 2015, Abaaoud had returned to Europe from the attacks contained returnees from the Syr- Syria and was in contact with three other recent- ian–Iraqi conflict, and Abaaoud was suspected of ly returned ISIS terrorists based in Verviers, Bel- being on the scene during the attacks on the cafes gium.