François Diaz-Maurin is the associate editor for nuclear affairs at the Bulletin of the Atomic Scientists.
Previously, Diaz-Maurin was a MacArthur Foundation Nuclear Security Visiting Scholar at the Center for International Security and Cooperation (CISAC), Stanford University, and a European Commission’s Marie Sklodowska-Curie Fellow. He has been a scientific advisor to members of the European Parliament on nuclear issues, and he is a founding member of the Emerging Leaders in Environmental and Energy Policy network (ELEEP) of the Atlantic Council, Washington D.C. and the Ecologic Institute, Berlin.
Prior to joining academia, Diaz-Maurin spent four years as a research engineer in the nuclear industry in Paris, France and Boston, MA. There, he worked on the safety design of new reactors and of a treatment plant to vitrify Hanford’s tank waste from WWII and Cold War nuclear weapons production.
Diaz-Maurin received multi-disciplinary training in civil engineering (B.Sc./M.Sc., University of Rennes 1, 2004/2007, both with distinction), environmental and sustainability sciences (Ph.D., Universitat Autònoma de Barcelona, 2013, summa cum laude and “Extraordinary Ph.D.” Award), and nuclear materials, geochemistry of radionuclides and nuclear security (postdoctoral training, Stanford University, 2017–2019).
Diaz-Maurin reads, writes, and speaks French, English, Spanish, and Catalan. Outside the office, he is a classical music lover and an amateur cellist.
Dr. Kristin Ven Bruusgaard is Director of the Norwegian Intelligence School. She served as the Deputy Leader of the 2021 Norwegian Government Defense Commission, providing advice on future Norwegian defense policy for the next 10-20 years. Previously she was a Postdoctoral Fellow (Assistant Professor) of Political Science at the University of Oslo, a Nuclear Security Postdoctoral Fellow and a Stanton Nuclear Security Predoctoral Fellow at the Center for International Security and Cooperation (CISAC), Stanford University, a Research Fellow at the Norwegian Institute for Defense Studies (IFS), and a senior security policy analyst in the Norwegian Armed Forces.
Her academic research focuses on Soviet and Russian nuclear strategy, nuclear and non-nuclear deterrence, crisis and deterrence dynamics in Europe and the Arctic/High North. She holds a Ph.D. in Defence Studies from King's College London and an MA in Security Studies from Georgetown University. She is a certified language officer in the Norwegian Army. Her work has been published in Foreign Affairs, Security Dialogue, Journal of Strategic Studies, Survival, War on the Rocks, Texas National Security Review, Parameters and Bulletin of Atomic Scientists and by Cambridge University Press. She was awarded the 2020 Amos Perlmutter Prize from the Journal of Strategic Studies for her article Russian Nuclear Strategy and Conventional Inferiority.
When a Tunisian-born man drove a 19-ton rented truck into a crowd of revelers celebrating France’s national holiday in the Mediterranean town of Nice last week, killing 84 people and injuring hundreds more, it was a deadly new example of an old terrorist tactic of turning vehicles into weapons, according to Stanford experts.
French authorities identified the man behind the wheel as Mohamed Lahouaiej Bouhlel, a 31-year-old immigrant from Tunisia who had lived in France since around 2005 and had been working as a delivery driver. Police shot him dead on the scene.
“It was just unfortunate that he was somebody who already drove big trucks,” said Crenshaw.
“He did not have to go do something special, like train for a pilot’s license in the way that the 911 hijackers did, in order to acquire the means to kill people.”
Vehicles as tools of terror
Crenshaw said there had been around 30 incidents worldwide since 1994 where terrorists used vehicles as their primary weapon in attacks on civilians (not including car and truck bombs where explosives were used). Crenshaw noted that not all those vehicle attacks caused casualties.
If you include assaults on police and military targets, there have been more than 155 attacks where a vehicle has been used as a weapon in the way the truck was used in Nice, with over 75 of those attacks occurring in just the last three years, according to data from the National Consortium for the Study of Terrorism and Responses to Terrorism (START).
However, the exceptionally high number of casualties puts the attack in Nice in a league of its own. Most of the vehicle attacks on police and military only result in one or two casualties at a checkpoint or other hard target.
Stanford terrorism expert and former U.S. Special Forces Colonel Joe Felter said he was concerned that the attack in Nice “lowered the threshold” for aspiring terrorists who would be motivated to carry out copycat attacks.
“This was a disturbingly effective attack,” said Felter, a senior research scholar at CISAC.
“The message for would-be terrorists is that you don’t have to become a bomb maker to successfully execute a mass casualty attack. With a driver’s license and a credit card you can weaponize a rental truck.”
A challenge for law enforcement
Former CISAC fellow Terrence Peterson said it would be particularly difficult for law enforcement agencies to prevent terrorists from gaining access to vehicles.
“The types of people who would show up on other lists…like the no-fly list, are not going to show up when they rent a car,” said Peterson.
“A car is such a mundane object. How do you control using an everyday object for a terrorist attack? It’s nearly impossible.”
Al Qaeda had previously advocated using pickup trucks to target civilians, in the “Open Source Jihad” section of its propaganda magazine “Inspire.”
“The idea is to use a pickup truck as a mowing machine, not to mow grass but mow down the enemies of Allah,” according to a translation on the Web site MEMRI Cyber and Jihad Lab, which tracks jihadist postings online.
The article also advised would-be terrorists to, “pick your location and timing carefully. Go for the most crowded locations. Narrower spots are also better because it gives less chance for the people to run away…Therefore, it is important to study your path of operation before hand.”
French prosecutors said that Bouhlel carried out surveillance of the Promenade des Anglais prior to his attack there, and that he conducted online research into the mass shootings in Orlando and Dallas.
Murky motivations
It is still unclear what motivated Bouhlel. He had a history of domestic violence, psychological problems and money troubles, according to media reports. Acquaintances said the divorced father of three was not an outwardly religious Muslim. He reportedly drank alcohol, used drugs, ate pork and had sexual encounters with other men, all of which are forbidden under strict interpretations of Islam.
However, French authorities have suggested that he may have undergone a rapid conversion to radical Islam. And a Web site affiliated with the terror group ISIS has claimed Bouhlel as “a soldier of the Islamic State.”
[[{"fid":"223450","view_mode":"crop_870xauto","fields":{"format":"crop_870xauto","field_file_image_description[und][0][value]":"A reproduction of the picture on the residence permit of Mohamed Lahouaiej Bouhlel, the man who rammed his truck into a crowd celebrating Bastille Day in Nice on July 14.","field_file_image_alt_text[und][0][value]":"A reproduction of the picture on the residence permit of Mohamed Lahouaiej Bouhlel, the man who rammed his truck into a crowd celebrating Bastille Day in Nice on July 14.","field_file_image_title_text[und][0][value]":"A reproduction of the picture on the residence permit of Mohamed Lahouaiej Bouhlel, the man who rammed his truck into a crowd celebrating Bastille Day in Nice on July 14.","field_credit[und][0][value]":"AFP/Getty Images","field_caption[und][0][value]":"A reproduction of the picture on the residence permit of Mohamed Lahouaiej Bouhlel, the man who rammed his truck into a crowd celebrating Bastille Day in Nice on July 14.","field_related_image_aspect[und][0][value]":"","thumbnails":"crop_870xauto"},"type":"media","attributes":{"alt":"A reproduction of the picture on the residence permit of Mohamed Lahouaiej Bouhlel, the man who rammed his truck into a crowd celebrating Bastille Day in Nice on July 14.","title":"A reproduction of the picture on the residence permit of Mohamed Lahouaiej Bouhlel, the man who rammed his truck into a crowd celebrating Bastille Day in Nice on July 14.","width":"870","style":"width: 250px; height: 362px; float: right; margin-left: 15px","class":"media-element file-crop-870xauto"}}]]“It's plausible that the message of ISIS resonated with him as a Muslim immigrant living on the fringes of society, which would be consistent with my research team’s finding that people who feel “culturally homeless” experience a lack of purpose in their lives, which, in turn, is associated with stronger support for fundamentalist groups and causes,” said Sarah Lyons-Padilla, a Stanford research scientist in the Department of Psychology’s Center for Social Psychological Answers to Real-World Questions who’s studying the marginalization of Muslim immigrants at risk for radicalization.
The apocalyptic ideology of jihadist groups like the Islamic State (also known as “Daesh”) could be particularly appealing to “petty criminals, psychologically deranged or otherwise lost souls” such as Bouhlel, said David Laitin, James T. Watkins IV and Elise V. Watkins professor of Political Science.
“Spurred by Salafist propaganda, these recruits can work privately, away from any institutional connection with Daesh, to cause horror,” Laitin said.
“And many police forces are out of touch with vulnerable populations and are slow to identify potential recruits.”
"Confrontation is unavoidable"
Regardless of Bouhlel’s motivation, his attack would likely bolster the anti-immigrant agenda of France’s far-right political parties such as the National Front, which advocate policies such as closing the borders, exiting the European Union and deporting bi-nationals with links to Islamist groups, said Cécile Alduy, associate professor of French and an affiliated faculty member with the Europe Center at the Freeman Spogli Institute for International Studies.
“The attacks will only strengthen the feeling that the political elites in power failed, and that the National Front “told us so” and are the only ones left to trust,” Alduy said.
Patrick Calvar, the head of France’s counter-terrorism intelligence agency DGSI, warned earlier this year that the recent series of terror attacks on French soil could trigger “inter-ethnic clashes” between far-right vigilante groups and Muslims living in France.
“One or two more terrorist attacks” and “the confrontation [between the two sides] is unavoidable,” said Calvar.
Alduy said she feared the shift in French public opinion could make Calvar’s prediction more likely.
“An opinion poll…in March 2015 put “sadness” as the primary feeling that respondents identified with following the Charlie Hebdo attacks,” Alduy said.
“After the November attacks, it was “anger”, with “hatred” following closely for over 60% of them. Now what will it be?”
Dr. Anna Péczeli is a senior fellow at the Center for Global Security Research (CGSR) at Lawrence Livermore National Laboratory. She is also an affiliate at the Center for International Security and Cooperation (CISAC) at Stanford University, and an affiliate at the Institute for Strategic and Defense Studies (ISDS) at the National University of Public Service in Budapest, Hungary.
From 2019 to 2022, Anna was a postdoctoral research fellow at CGSR. Prior to that, she worked at Stanford University: in 2018-2019 she was a visiting postdoctoral research scholar at The Europe Center, and in 2016-2017 she was a Stanton nuclear security fellow at CISAC. In Hungary, she was a senior research fellow at ISDS, an assistant lecturer at Corvinus University of Budapest, and an adjunct fellow at the Hungarian Institute of International Affairs. During her PhD studies, she held a visiting research fellowship at the Peace Research Institute Frankfurt, and a visiting Fulbright fellowship at the Nuclear Information Project of the Federation of American Scientists in Washington, DC.
She earned a PhD degree in International Relations from Corvinus University of Budapest. Her research focuses on U.S. nuclear posture, in particular the changes and continuities in U.S. nuclear strategy since the end of the Cold War. Her research areas also include the future of arms control and strategic risk reduction in a multi-domain environment, extended nuclear deterrence in Europe, and NATO’s defense policy. Anna is a member of the CSIS Project on Nuclear Issues mid-career cadre, the European Defence and Security Network, the EU Non-Proliferation and Disarmament Consortium, and former chair of the Executive Board of the International Student/Young Pugwash group.
The coordinated suicide bombings that killed more than 30 people and wounded 250 more at an international airport and downtown subway station in Brussels on Tuesday were “shocking but not surprising” and shared many of the hallmarks of previous European terror attacks, according to Stanford terrorism experts.
“My research shows that in general, terrorist plots in Europe involve larger numbers of conspirators than do plots in the United States,” said Martha Crenshaw, a senior fellow at Stanford’s Center for International Security and Cooperation (CISAC).
Belgian authorities said that as many as five people may have been directly involved in the bombings, including two Belgian-born brothers with violent criminal records, and that several suspects were linked to the same terrorist network that carried out the deadly Paris attacks last November.
“It is common for terrorist conspiracies anywhere to be formed from prior social groupings – friends and relatives,” said Crenshaw.
“The bonds that link individuals are not entirely ideological by any means. Criminal backgrounds are also not surprising. Indeed prison radicalization is a well-known phenomenon.”
A Notorious Neighborhood
Many of the suspects in the Brussels bombings had ties to the inner-city neighborhood of Molenbeek, a majority Muslim enclave of mostly Moroccan descent with a long history as a logistical base for jihadists.
[[{"fid":"222520","view_mode":"crop_870xauto","fields":{"format":"crop_870xauto","field_file_image_description[und][0][value]":"Belgian police stand guard in the Molenbeek district in Brussels during an operation to arrest Paris attacks suspect Salah Abdeslam on March 18, 2016.","field_file_image_alt_text[und][0][value]":"Belgian police stand guard in the Molenbeek district in Brussels during an operation to arrest Paris attacks suspect Salah Abdeslam on March 18, 2016.","field_file_image_title_text[und][0][value]":"Belgian police stand guard in the Molenbeek district in Brussels during an operation to arrest Paris attacks suspect Salah Abdeslam on March 18, 2016.","field_credit[und][0][value]":"John Thys/AFP/Getty Images","field_caption[und][0][value]":"Belgian police stand guard in the Molenbeek district in Brussels during an operation to arrest Paris attacks suspect Salah Abdeslam on March 18, 2016.","field_related_image_aspect[und][0][value]":"","thumbnails":"crop_870xauto"},"type":"media","attributes":{"alt":"Belgian police stand guard in the Molenbeek district in Brussels during an operation to arrest Paris attacks suspect Salah Abdeslam on March 18, 2016.","title":"Belgian police stand guard in the Molenbeek district in Brussels during an operation to arrest Paris attacks suspect Salah Abdeslam on March 18, 2016.","width":"870","style":"width: 550px; float: right; height: 366px; margin-left: 15px;","class":"media-element file-crop-870xauto"}}]]French and Belgian police arrested Salah Abdesalam, who had been identified as the last surviving member of the ten-man team responsible for the Paris attacks and an apparent associate of the Brussels bombers, near his family home in Molenbeek just four days before the Brussels attacks.
“Brussels and particularly Molenbeek is one of those places that comes up a lot when you’re talking about counter terrorism,” said Terrence Peterson, a postdoctoral fellow at CISAC.
“You do have terrorism networks that use these areas, in the same way that organized crime does, to thrive…It seems to be the place where all the networks are locating in part because Belgian security hasn’t been very effective in fighting terrorism.”
Foreign Fighters Bring the War Home
Belgium is a small nation, with a population of around 11 million people, but it has the highest per capita percentage of any Western country of foreign fighters who have joined the battle in Iraq and Syria, according to a recent report, which estimated the total number at 440.
“People were even saying it was not a matter of if, but when Belgium was attacked,” said Joe Felter, a CISAC senior research scholar and former Colonel in the U.S. Army Special Forces.
“You’ve got a high concentration of radicalized individuals in that neighborhood of Brussels, so logistically it was easier for them to recruit, plan and coordinate the execution of these attacks. Local residents loading up explosive packed suitcases in a cab and driving across town to the airport exposes them to much less risk of compromise than would a plot requiring cross border preparation and movement by foreign citizens.”
Felter said he was concerned that the Brussels bombings, for which the Islamic State group has claimed responsibility, would inspire copycat attacks in other countries.
“The real risk now is these home-grown, self-directed terrorist attacks,” he said.
“A successful attack like this, with all its media attention and publicity, is only going to inspire and motivate more attempts going forward.”
Former U.S. Secretary of State and presidential candidate Hillary Clinton delivers a foreign policy address at Stanford's Freeman Spogli Institute for International Studies on March 23, 2016.
Former U.S. Secretary of State and presidential candidate Hillary Clinton said European nations needed to do a better job of sharing intelligence to track foreign fighters as they returned home, during a foreign policy speech at Stanford’s Freeman Spogli Institute for International Studies on Wednesday.
“The most urgent task is stopping the flow of foreign fighters to and from the Middle East,” Clinton said.
“Thousands of young recruits have flocked to Syria from France, Germany, Belgium and the United Kingdom. Their European passports make it easier for them to cross borders and eventually return home, radicalized and battle-hardened. We need to know the identities of every fighter who makes that trip and start revoking their passports and visas.”
Turkey’s president announced at a press conference on Wednesday that his country had deported one of the suspected Brussels bombers back to the Netherlands last year with a clear warning that he was a jihadi.
Identifying Hot Spots
Clinton said authorities also needed to work to improve social conditions in problem areas such as Molenbeek.
“There…has to be a special emphasis on identifying and investing in the hot spots, the specific neighborhoods, prisons and schools where recruitment happens in clusters as we’ve seen in Brussels,” Clinton said.
Other European countries such as Denmark, which has also been struggling to deal with a high percentage of foreign fighters, are trying to proactively to discourage citizens from travelling to Syria to fight, said Anja Dalgaard-Nielsen, former executive director of the Danish Security and Intelligence Service and a CISAC affiliate.
“Politicians are likely to talk about tougher legislation, but there are also measured voices, calling for a strong, long term preventive effort against radicalization to prevent problems from growing out of hand,” said Dalgaard-Nielsen.
Cover of the book "Why Muslim Integration Fails in Christian-Heritage Societies" co-authored by Stanford Political Science professor David Laitin.
“Police need to prioritize community outreach and long term trust building to try to ensure the collaboration of minority groups and socioeconomically disadvantaged communities in the effort against terrorism.”
Stanford political science professor David Laitin, who recently published the book “Why Muslim Integration Fails in Christian-Heritage Societies,” in collaboration with Claire Adida and Marie-Anne Valfort, said his research found that Muslims faced higher discrimination in the economy, in society and in the political process compared to Christians from similar immigrant backgrounds.
“But there is no evidence that higher degrees of discrimination lead Muslims into the unspeakable acts that members of an inhuman cult are performing in the name of Islam,” said Laitin, who is the James T. Watkins IV and Elise V. Watkins professor in the School of Humanities and Sciences.
“From what we have tragically seen, the attractiveness of the present murderous cult does not derive from everyday discrimination," he said. "Research has shown that it is not the poor and downtrodden who are radicalized in this way; but rather reasonably educated second-generation immigrants from largely secular backgrounds.”
Europe Divided
Laitin said he expected to see many European countries tighten their border controls in response to the Brussels attacks, as well as greater support in the United Kingdom for the movement to leave the European Union in the upcoming referendum.
“The biggest short-term effect, in my judgment, will be the erosion of one of the great achievements of European integration, namely Schengen, which promised open borders throughout the continent,” Laitin said.
“I foresee greater security walls that will come to divide European countries.”
Fighting a Hostile Ideology
Felter said that while it was undoubtedly important to improve intelligence sharing and invest in greater security measures as part of concerted efforts to target ISIS and interdict future terrorist plots, the key to undermining support for and defeating ISIS was combating its perverted version of Islam.
And, he said, that effort would have to come largely from within the Islamic community itself.
“The symptoms may be suicide bombers in airports, but the root cause is this hostile ideology that’s being pushed on these at-risk individuals through aggressive radicalization and recruitment efforts carried out largely via the internet that then inspires them to carry out these self-directed, ISIS-inspired attacks,” Felter said.
“There’s got to be a longer-term effort to address the root causes of this, to discredit and delegitimize the appeal of this ideology that they’re promulgating online and through social media that’s inspiring these young men and women to go off and commit these horrible acts in the misguided belief that it is their religious obligation to do so.”
Nuclear weapons are so central to the history of the Cold War that it can be difficult to disentangle the two. Did nuclear weapons cause the Cold War? Did they contribute to its escalation? Did they help to keep the Cold War “cold”? We should also ask how the Cold War shaped the development of atomic energy. Was the nuclear-arms race a product of Cold War tension rather than its cause?
The atomic bomb and the origins of the Cold War:
The nuclear age began before the Cold War. During World War II, three countries decided to build the atomic bomb: Britain, the United States, and the Soviet Union. Britain put its own work aside and joined the Manhattan Project as a junior partner in 1943. The Soviet effort was small before August 1945. The British and American projects were driven by the fear of a German atomic bomb, but Germany decided in 1942 not to make a serious effort to build the bomb. In an extraordinary display of scientific and industrial might, the United States made two bombs ready for use by August 1945. Germany was defeated by then, but President Harry S. Truman decided to use the bomb against Japan.
The decision to use the atomic bomb has been a matter of intense controversy. Did Truman decide to bomb Hiroshima and Nagasaki in order, as he claimed, to end the war with Japan without further loss of American lives? Or did he drop the bombs in order to intimidate the Soviet Union, without really needing them to bring the war to an end? His primary purpose was surely to force Japan to surrender, but he also believed that the bomb would help him in his dealings with Iosif V. Stalin. That latter consideration was secondary, but it confirmed his decision. Whatever Truman’s motives, Stalin regarded the use of the bomb as an anti-Soviet move, designed to deprive the Soviet Union of strategic gains in the Far East and more generally to give the United States the upper hand in defining the postwar settlement. On August 20, 1945, two weeks to the day after Hiroshima, Stalin signed a decree setting up a Special Committee on the Atomic Bomb, under the chairmanship of Lavrentii P. Beriia. The Soviet project was now a crash program.
Former President George W. Bush met with Stanford students for an hourlong conversation that touched on many of the defining moments and policies of his presidency.
In a relaxed and sometimes self-deprecating exchange on May 5, Bush talked about the limits of congressional power and his relationships and personal diplomacy with other world leaders. His tone was more serious when discussing what he described as universal desires for freedom, his military strategies following 9/11, and his commitment to addressing Africa’s HIV/AIDS pandemic.
Mariano-Florentino Cuéllar, director of the university’s Freeman Spogli Institute for International Studies, moderated the session. Stanford President John Hennessy and Condoleezza Rice – Bush’s secretary of state and national security adviser who has returned to teaching political science and business at Stanford – joined the conversation.
"FSI has a terrific track record of convening leaders at Stanford, from the head of the International Monetary Fund to prime ministers and presidents,” Cuéllar said. “On this occasion, we wanted our students to have an opportunity for a candid conversation with one of the key policymakers of the early 21st century, and we think such experiences will further prepare them for leadership in a complex world."
About 30 students were invited to the session at Encina Hall, but they didn’t know they were meeting Bush until the 43rd president walked into the room.
“I suspect he misses this sort of engagement,” said Gregory Schweizer, a second-year law school student who was part of the discussion that also covered immigration reform, national education policies and the Edward Snowden affair.
“The media always portrays him as being disengaged from current affairs,” Schweizer said. “But I’m impressed with how interested and engaged he still is.”
Along with representatives from Stanford Law School, other students were invited from the Ford Dorsey Program in International Policy Studies. Honors students from FSI’s Center for International Security and Cooperation and Center on Democracy, Development, and the Rule of Law also joined the conversation.
Bush’s visit was arranged with the help of Brad Freeman, a former university trustee and Ronald Spogli, who is currently on Stanford's board of trustees. Freeman and Spogli are longtime friends of the former president and philanthropists who donated a naming gift to FSI in 2005. Bush appointed Spogli as ambassador to Italy in 2005 and as ambassador to San Marino a year later.
Stanford has a tradition of hosting current and former heads of state, including German Chancellor Angela Merkel and former Russian President Dmitry Medvedev – both of whom visited in 2010.
Sandrine Kott has been educated in France (Paris), Germany (Bielefeld and Berlin) and the USA (New York). Since 2004 she is professor of European contemporary history at the University of Geneva. Her principal fields of expertise are the history of social welfare and labor law in France and Germany since the end of the nineteenth century and labor relations in those countries of real socialism, in particular in the German Democratic Republic. Since 2004, she has developed the transnational and global dimensions of each of her fields of expertise in utilizing the archives and resources of international organizations and particularly the International Labor Organization. She has published over 80 articles in French, German and Anglo-Saxon journals and collective volumes, edited 4 volumes and published 6 books.
CISAC Conference Room
Sandrine Kott
Professor
Speaker
University of Geneva