Threat Assessment

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Researchers collaborate across disciplines at RAND to evaluate terrorist, military, nuclear, cyber, and other threats to U.S. national security—identifying emerging threats, scrutinizing known risks, and evaluating potential strategic and tactical responses. Recent studies have included examinations of ISIS, Iran's nuclear capabilities, and insider threats.

  • A map of the continental United States is shown with lines representing COVID-19 importation risk

    Content

    Tracking the Spread of COVID-19 with Air Travel Data

    Jun 5, 2020

    As the pandemic enters a new phase, punctuated by emerging hot spots and continuing global spread, a new RAND tool lets policymakers predict regional risks of importing cases of COVID-19.

  • Sign that says Fort Bragg, Home of the Airborne and Special Operations Forces, photo by U.S. Army

    Report

    How to Protect Army Installations from Emerging Threats

    Nov 10, 2020

    Emerging technologies such as drones, 5G communications, smart city systems, and the use of social media disinformation by adversaries all pose potential threats to U.S. Army bases. A new framework can help assess possible solutions and the resources required to defend against these threats.

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  • A boy with followers of the Houthi movement carries a rifle during a rally to commemorate the Ashura, the holiest day for Shi'ite Muslims, in Sanaa, Yemen, August 30, 2020, photo by Khaled Abdullah/Reuters

    Commentary

    Yemen's Chaos Creates a New Opportunity for the Biden-Harris Team

    More than one-quarter million Yemenis have been killed in the nation's civil war. And 150,000 children have died from starvation and left Yemen on the brink of collapse. The foundations of peace must be Yemeni-led, but there is much that the new U.S. administration could do to support the process.

    Nov 24, 2020

  • Report

    Counter-Radicalization Bot Research: Using Social Bots to Fight Violent Extremism

    As the online recruitment of violent extremist organizations grows, the U.S. government may benefit from promising emerging technology tools to rapidly detect targets of such recruitment efforts and deliver counter-radicalization content to them.

    Oct 8, 2020

  • People line up to cast their ballots for the upcoming presidential election as early voting begins in Cincinnati, Ohio, October 6, 2020, photo by Megan Jelinger/Reuters

    Commentary

    Will There Be Domestic Terrorism During Election Season?

    The COVID-19 pandemic has roiled the elections. The United States is deeply divided and the political system is polarized. Under these fraught circumstances, even a minor event can have far-reaching repercussions. What are the prospects for domestic terrorism in the context of U.S. elections?

    Oct 7, 2020

  • U.S. Customs and Border Protection/Handout via Reuters

    Commentary

    The American Jihad Was a Failure. For Those Who Joined, It Was a Path to Destruction

    To keep the jihad going after 9/11, al Qaeda exhorted homegrown terrorists to take up arms in the United States. ISIS later made similar appeals. These calls to arms yielded some plots and a few attacks, but overall, the American jihad was a failure.

    Sep 23, 2020

  • Passengers on a flight, photo by vovashevchuk/Getty Images

    Report

    COVID-19 Was Spreading Globally for Weeks Before It Was Declared a Pandemic

    Worldwide exports of COVID-19 cases began increasing at an accelerating rate on February 19, 2020. That was three weeks before the World Health Organization declared the pandemic. By the end of February, nearly 40 cases per week were spreading around the globe via air travel.

    Sep 22, 2020

  • Airplane about to land on a runway in Cape Town, South Africa, photo by brazzo/Getty Images

    Report

    Which African Countries Are Most at Risk of Importing COVID-19?

    U.S. forces in Africa are usually in unstable areas that have low levels of international air travel. Those regions are less likely to import COVID-19. The near-term driver of COVID-19 risk in Africa will more likely be the flow of travelers from Western Europe to Morocco, South Africa, and Algeria.

    Sep 22, 2020

  • Blog

    Wildfires, America's Wealth Gap, Screening for COVID-19 at Work: RAND Weekly Recap

    This weekly recap focuses on the growing risk of wildfires, how Americans' incomes have grown (or not), workplace screenings for COVID-19 symptoms, and more.

    Sep 18, 2020

  • Osama bin Laden (L) sits with his adviser Ayman al-Zawahiri, in a secret location in Afghanistan, November 10, 2001, photo by Hamid Mir/Reuters

    Commentary

    Is Ayman al-Zawahiri Really the Future of Al-Qaida?

    Nineteen years after 9/11, al Qaida chief Ayman al-Zawahiri has yet to achieve the household notoriety evoked by his immediate predecessor, Osama bin Laden. But even though Zawahiri has conjured less of a personality cult, al Qaida's current leader is just as dangerous to the United States as its old one.

    Sep 11, 2020

  • Silhouette of several militants with rifles, photo by zabelin/Getty Images

    Commentary

    Are Counter Violent Extremism Interventions Effective?

    Government efforts to counter the propaganda and radicalization that lead to violent extremism are becoming more common around the world, but there's little research on whether such programs work. It is critical to conduct more research to tease out which programs are most effective.

    Sep 11, 2020

  • Smoke superimposed over a mass grave of ISIS fighters found in 2017 near Fallujah, Iraq, photos by Iraqi ministry of defence and Marina/Adobe Stock; design by Peter Soriano/RAND Corporation

    Report

    Who Are America's Jihadists?

    U.S. residents who plotted to carry out jihadist attacks at home and those who traveled or attempted to travel to join jihadists abroad represent two dimensions of the terrorist threat. But both types are driven by internal motivations and circumstances as much as they are inspired by external groups.

    Sep 11, 2020

  • A man wearing a t-shirt with an image of Zakir Rashid Bhat, the leader of an al Qaeda affiliated militant group in Kashmir, in Dadasara, Kashmir, May 24, 2019, photo by Danish Ismail/Reuters

    Commentary

    Is al Qaida Still a Threat?

    Nineteen years after the terrorist attacks of September 11, 2001, does al Qaida still pose a significant threat to U.S. national security? Among researchers, military and intelligence officials, and policymakers who study the group, there is little consensus. An accurate assessment of al Qaida's organizational health must take into account the group's recent and dramatic resurrection.

    Sep 9, 2020

  • A member of the Three Percent militia in downtown Stone Mountain, Georgia, where various militia groups stage rallies, August 15, 2020, photo by Dustin Chambers/Reuters

    Commentary

    Could 2020 Spawn '70s-Style Radicalization and Violence?

    The U.S. response to the COVID-19 pandemic has further cleaved an already deeply divided society. The conditions facing the United States today are reminiscent of those that gave rise to the radicalism of the 1970s and could once again lead to political violence, including terrorism.

    Aug 17, 2020

  • Blog

    Preparing for a COVID-19 Election, Hurricane Response, North Korea: RAND Weekly Recap

    This weekly recap focuses on preparing for a COVID-19 election, how the pandemic is affecting artists, North Korea's deadly artillery, and more.

    Aug 7, 2020

  • A throng of shoppers in Myungdong, downtown Seoul, South Korea, July 17, 2011, photo by United Nations/CC BY-NC-ND 2.0

    Report

    A North Korean Artillery Attack Could Kill Thousands in Only an Hour

    North Korea maintains nearly 6,000 artillery systems within range of major South Korean population centers. Five attack scenarios show that casualties could range from 4,500 to more than 200,000. The United States and South Korea should avoid military provocation cycles that could lead to these attacks.

    Aug 6, 2020

  • A man seated in front of a computer monitor in a dark room, photo by tommaso79/Getty Images

    Commentary

    Deadly Terrorist Threats Abound. Here Are the Key Dangers

    Today's self-selecting solo terrorists answer only to their god, whether seeking to destroy all government, pursuing racial separation or genocidal goals, expressing sexual dissatisfaction, or simply wanting to leave their mark. Military operations are irrelevant. This is a deeper societal problem.

    Jul 20, 2020

  • Supporters of the Houthi movement attend a rally to mark the 4th anniversary of the Saudi-led military intervention in Yemen's war, in Sanaa, Yemen, March 26, 2019, photo by Khaled Abdullah/Reuters

    Report

    Could Yemen's Houthis Be the Next Hizballah?

    Iran turns to sponsor-proxy relationships to expand its reach in the Middle East while minimizing the risk of inviting direct conflict. The Houthis give Iran reach into Yemen and the Red Sea, providing a means to harass its rival, Saudi Arabia. Will Iran further invest in the Houthis?

    Jul 13, 2020

  • Counterterrorism police stand guard at the annual Gay Pride Parade in Greenwich Village, June 25, 2017, photo by PeskyMonkey/Getty Images

    Commentary

    The Growing Irrelevance of Organizational Structure for U.S. Domestic Terrorism

    For decades, America's primary terrorist threat came from groups based abroad. Today, a new crop of terrorist actors is emerging from within our own borders. Although diverse and for the most part unconnected to each other, they share a common objective of disrupting society and in the process, overturning existing norms if not the entire political, social, and economic order.

    Jul 2, 2020

  • News Release

    New Tool Employs Air Travel Data to Predict Global Spread of COVID-19

    As the pandemic enters a new phase, punctuated by emerging hot spots and continuing global spread, a new RAND tool allows policymakers to predict regional risks of importing cases of COVID-19.

    Jun 5, 2020