Security Cooperation

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The NATO alliance served its participants well in countering the strategic threat once posed by the Soviet Union, but the rise of other regional powers and coalitions since end of the Cold War has prompted a reevaluation of existing alliances. RAND research has provided policymakers with essential information on how best to forge new defense cooperation agreements and strengthen old alliances to counter emerging security threats.

  • Research Brief

    How Could the United States Gain Greater Access to Asia During a Conflict?

    Ensuring access to the territories of Indo-Pacific allies and partners in the event of a future conflict with China is a critical concern. How are Japan, the Philippines, Singapore, Indonesia, and India likely to make access decisions? And can the United States influence their decisions?

    Nov 28, 2023

  • Report

    South Korea Needs Greater Nuclear Assurance

    With growing nuclear threats from North Korea and China, there has been considerable interest in South Korea in developing its own nuclear weapons. But doing so could become a major disaster. The United States should bring greater strategic clarity to its nuclear umbrella commitment to South Korea.

    Oct 29, 2023

Explore Security Cooperation

  • NATO leaders at a summit in Vilnius, Lithuania, July 11, 2023, photo by Artur Widak/NurPhoto/Reuters

    Commentary

    NATO's Vilnius Summit Holds the Key for Ukraine's Reconstruction

    Repelling Russia's invasion will be top of mind at the NATO summit in Vilnius. But longer-term security decisions may be even more important to Ukraine's future, after the fighting stops.

    Jul 11, 2023

  • India's Defence Minister Rajnath Singh (L) and Vietnam's Defence Minister General Phan Van Giang (R) shake hands during a ceremonial reception in New Delhi, India, June 19, 2023, photo by Kabir Jhangiani via Reuters Connect

    Commentary

    India Is Becoming a Power in Southeast Asia

    The moment has been long in coming, but India is turning into a strategic actor in Southeast Asia. Even though the United States and its Asian treaty allies are not involved, India's moves raise the tantalizing possibility that it will increasingly complement the U.S. Indo-Pacific strategy to counter China in the coming years.

    Jul 10, 2023

  • Report

    Report

    Overcoming Barriers to Working with Highly Capable Allies and Partners in the Air, Space, and Cyber Domains: An Exploratory Analysis

    In this report, the authors consider how the United States can enhance engagement with highly capable allies and partners to improve interoperability by identifying some of the main barriers to security cooperation with these countries.

    Jul 5, 2023

  • South Korean President Yoon Suk-yeol delivers a speech in Seoul, South Korea, June 6, 2023, photo by Kim Hong-Ji/Pool/Reuters

    Commentary

    China's Bullying Proves South Korea's Yoon Is on the Right Track

    An escalating war of words between Beijing and Seoul is raising pressure on South Korean President Yoon Suk-yeol to take a softer line with China. Instead, the Yoon administration should see Beijing's threats of punishment as vindication for further strengthening and expanding Seoul's alliance with the United States.

    Jul 5, 2023

  • A fishing boat off the coast of Pond Inlet, in the Canadian Arctic, August 15, 2019, photo by Kay Nietfeld/Reuters

    Commentary

    The Arctic Is Our Last Global Commons—Let's Manage Its Fisheries Properly

    It is time to create a multilateral Arctic fisheries management plan before a moratorium on fishing in Arctic high seas sunsets in 2037. Agreements can lead to economic and food security for partners; a lack of coordination will lead to conflict, environmental degradation, and overfishing. The clock is ticking.

    Jun 30, 2023

  • Taiwanese Army troops during an inspection by Taiwanese President Tsai Ing-wen, March 12, 2022, <a href=

    Commentary

    Taiwan's Will to Fight May Be Stronger Than You Think

    Should China mount an invasion, Taiwan's political leadership and degree of social cohesion will be the most important factors in its defense.

    Jun 27, 2023

  • RAND Weekly Recap

    Blog

    Teacher Well-Being, Russian PMCs, AI Conspiracy Theories: RAND Weekly Recap

    This weekly recap focuses on how America's teachers are doing, the proliferation of Russian private military companies, preparing for conspiracy theories about artificial intelligence, and more.

    Jun 23, 2023

  • Japanese soldiers stand at attention for an honors ceremony in Tokyo, Japan, October 3, 2013, photo by Erin A. Kirk-Cuomo/U.S. Department of Defense

    Commentary

    Six Different Ways: Ukraine Lessons for Japanese Defense Planners

    Japanese leaders have already begun internalizing key lessons from Ukraine. But Japanese officials are silent on whether they are preparing for a short conflict or a long one. This matters because, as the Ukrainian war demonstrates, a protracted struggle could require different plans from the ones Japan is possibly making.

    Jun 23, 2023

  • Members of the Ukrainian Armed Forces participate in a military operation in Donetsk, Ukraine, June 9, 2023, photo by Latin America News Agency via Reuters Connect

    Commentary

    How Not to Help Ukraine

    Good strategy involves clearly defining your objectives (ends), developing practical methods to accomplish them (ways), and then allocating sufficient resources (means) to turn these objectives and methods into reality. The debate over congressional support for Ukraine aid largely revolves around means. But what of the other two legs of the strategic triad?

    Jun 17, 2023

  • News Release

    News Release

    Successful Reconstruction of Ukraine Will Depend on Early Action, Bipartisan U.S. Effort, and U.S.-Europe Partnership

    Durable Ukrainian reconstruction will require an end to the fighting, but ultimate success hinges on a U.S.-Europe partnership and the establishment of effective post-war security arrangements.

    Jun 14, 2023

  • Call with the Experts: The North Korean Nuclear Threat

    Multimedia

    RAND Experts Discuss the Reconstruction of Ukraine

    RAND experts discuss the postwar reconstruction of Ukraine. This call was recorded on June 14, 2023.

    Jun 14, 2023

  • A Ukrainian flag near the front line in the newly liberated village Neskuchne in Donetsk region, Ukraine, June 13, 2023, photo by Oleksandr Ratushniak/Reuters

    Report

    Reconstructing Ukraine: Creating a Freer, More Prosperous, and Secure Future

    Ukraine's reconstruction may be the largest rebuilding effort in modern history, and it's not too early to start planning. Recovery will require an end to the fighting, but ultimate success hinges on a U.S.-European partnership and the establishment of durable post-war security arrangements.

    Jun 14, 2023

  • RAND Weekly Recap

    Blog

    Extremist Beliefs Among Veterans, Space Traffic, Teacher Well-Being: RAND Weekly Recap

    This weekly recap focuses on whether extremist beliefs are more prevalent among veterans, why it's time to manage traffic in outer space, crises facing the Russian military, and more.

    Jun 9, 2023

  • Journal Article

    Journal Article

    Entente Versus Alliance: When Should States Be Friends but Not Allies?

    This essay examines the conditions under which states choose to adopt formal alliances or instead craft ambiguous relations, commonly known as ententes.

    Jun 8, 2023

  • Instructors and soldiers from Ivory Coast, Burkina Faso, and Niger during U.S.-sponsored exercises at the international counterterrorism academy in Jacqueville, Ivory Coast, March 14, 2023, photo by Luc Gnago/Reuters

    Commentary

    The Case for a Governance-First U.S. Security Policy in the Sahel

    Both terrorism and coups are on the rise in the Sahel. To reverse this troubling trend, the United States could ramp up support aimed at improving security governance, professionalizing militaries, and strongly sanctioning all forms of military takeovers in the region. This would require a real shift from the current U.S. security approach in the region.

    Jun 8, 2023

  • Bolivian soldiers stand next to military vehicles received by Bolivian Armed Forces from the Chinese government in La Paz, Bolivia, July 29, 2016, photo by Bolivian Information Agency/Handout via Reuters

    Commentary

    Countries Buy Defective Chinese Military Equipment. Why?

    China's defense industry has exported malfunctioning and defective military equipment in recent years—leaving countries short of what's needed for their security while also draining military budgets. So why do countries continue to order military equipment from China?

    Jun 8, 2023

  • An F-16 Fighting Falcon flies during a mission at Eglin Air Force Base, Florida, February 14, 2019, photo by Staff Sgt. John Raven/U.S. Air Force

    Commentary

    What Is the Long-Term Strategy for Ukraine's Air Force?

    It is encouraging that Ukraine might receive F-16s to improve its combat capabilities. Western policymakers might begin thinking now about what the Ukrainian Air Force may require in the future, especially if the Russian threat remains acute.

    Jun 6, 2023

  • U.S. Secretary of State Antony Blinken signs the Defense Cooperation Agreement with Papua New Guinea Defense Minister Win Daki at the APEC House in Papua New Guinea, May 22, 2023, photo by Chuck Kennedy/U.S. State Department

    Commentary

    America Is Winning Against China in Oceania

    The United States retains enormous advantages in Oceania and should not be alarmed by China's security activities in the region. Washington should nevertheless keep a close eye on Beijing's moves, particularly against small and weak nations that will struggle to counter Chinese coercive activities on their own.

    Jun 4, 2023

  • Three U.S. Air Force F-16 Fighting Falcons fly over the Pacific Ocean, February 10, 2022, photo by Tech. Sgt. Matthew Lotz/U.S. Air Force

    Commentary

    What F-16s Will (and Won't) Do for Ukraine

    After months of publicly lobbying to acquire U.S.-made F-16 fighter jets, it appears that Ukraine may receive them later this year. However, there remains a long road ahead before the F-16s would see service in Ukraine—and it is an open question how much they would affect the outcome of the war.

    May 31, 2023

  • An F-16 Fighting Falcon fighter aircraft has its landing gear extended to land at the U.S. military airfield at Spangdahlem, Germany, May 17, 2023, photo by Harald Tittel/dpa via Reuters Connect

    Commentary

    Military Assistance to Ukraine Is a Rare Success

    Recently, the United States reversed its long-standing opposition to sending Ukraine F-16 advanced aircraft to aid its fight against Russia. The policy reversal is a smart call. Once the aircraft are delivered and training is complete the jets will help Ukraine defend its territory more efficiently, and might even help end the war.

    May 26, 2023