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We All Fall Down: The Dismantling of the Warsaw Pact and the End of the Cold War in Eastern Europe

The non-Soviet members of the Warsaw Pact contributed to the end of the Cold War along with the superpowers. These Eastern European states recognized that their relationship with the Soviet Union would impede their success in the post–Cold War world, so they ended the Pact.




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A “Nuclear Umbrella” for Ukraine? Precedents and Possibilities for Postwar European Security

Europe after the Russo-Ukrainian War must develop a new security structure to defend against any Russian aggression. The safest option is a non-offensive, confidence-building defense. This option includes proposals such as the “spider in the web” strategy and the “porcupine” strategy to provide for European security in a region threatened by Russian expansion—without relying on the threat of nuclear war.




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Russia is Learning that Countries that live in Gas Houses Shouldn’t Throw Drones

Bystander video feeds show scenes of fire and destruction, flames engulfing pipelines and smoke billowing from oil tank farms. In one clip, a twin-tailed aircraft flies slowly over a burning refinery. It loiters, banks, and then plunges precisely into the top of a tall, hydrocarbon filled distillation tower followed by explosions and more fire.

Kyiv is turning the tables on Russia by striking at its hydrocarbon lifeblood. Ukraine’s justified and effective homegrown response to Putin’s two-year campaign of attacks on the nation’s energy infrastructure shows Russia that what goes around comes around.




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Nobody Actually Knows What Russia Does Next

Stephen Walt argues that because no one knows what Putin might do, NATO's European members should increase their defense capabilities and correct any obvious vulnerabilities. At the same time, however, the United States and its NATO allies should acknowledge Russia's legitimate security concerns and consider what they can do to allay them.




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The 50th Anniversary of GPS: New Avenues for Cooperating with Europe's Galileo

This paper delves into the evolution and future prospects of Global Navigation Satellite Systems (GNSS), with a particular focus on the United States' Global Positioning System (GPS) and Europe's Galileo. As GPS celebrates its 50th anniversary, it is a timely moment to assess its historical trajectory, current status, and future directions, especially considering the emergence of new competitors like China's BeiDou. Based on interviews with two GNSS experts from the European Commission, this study aims to analyze the potential for cooperation between GPS and Galileo, exploring avenues for collaboration and mutual learning.




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Polls Show Record Low Number of Russians Willing to Permanently Move Abroad

The share of Russians who would like to leave Russia for permanent residence in another country has reached a record low, according to the results of a national poll conducted by Russia’s Levada Center on March 21-27, 2024.  Of the countries Russians were eager to relocate to, the U.S. topped the list (11%), followed by Germany (8%) and Italy and Turkey (6% each). China ranked 10-11 along with Canada.That seven out of the top 11 countries Russians would like to relocate to are members of the collective West, with 46% interested in moving to these countries, also shows the limits of the Kremlin’s efforts to instill anti-Western sentiments in the Russian public.




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Negotiating with North Korea: Key Lessons Learned from Negotiators' Genesis Period

Only a small handful of people in the world have sat at the negotiating table with the North Koreans and extensively interacted with them. Yet, this knowledge is fragmented and has not been collected or analyzed in a systematic manner. This report captures the findings from in-depth, one-on-one interviews with former senior negotiators from the United States and South Korea, who gained unique knowledge about North Korean negotiating behavior by dealing directly with their high-level North Korean counterparts. 

These negotiators collectively represent a body of negotiation experience and expertise starting from the early 1990s to late 2019, when North Korea ceased all negotiations with the United States. During that time, the conditions for productive negotiation changed dramatically – indeed, the conditions for the 1994 U.S.-North Korea Agreed Framework negotiations were much more favorable than during the Six-Party Talks of the mid-2000s or the Season of Summits during 2018-2019. For the “Negotiating with North Korea: Key Lessons Learned from Negotiators’ Genesis Period” project, a spotlight was placed on former senior negotiators’ early-stage experience preparing for and engaging in negotiations with the North Koreans. In doing so, tacit knowledge was captured to serve as a resource for future negotiators to inform and accelerate their own genesis period.




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How to Prevent a War Over Taiwan

Joseph Nye argues that the "one China" formula, if combined with other measures to bolster deterrence against any sudden acts of aggression, can still help to keep the peace.




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Should the West Engage with Russia on Science and Conversation While the War in Ukraine Continues?

Confronted by the accelerating climate crisis, Western governments, NGOs, and academia are grappling with a difficult question: Should the West engage with Russia on science and conservation, at a time when Russia is waging an unjust and violent war on a sovereign nation?

This study group, led by Arctic Initiative Senior Fellow Margaret Williams, is evaluating the costs and benefits of renewing cooperation with Russia on science and conservation issues.




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A Message from Ukraine: Do Not Provoke Putin—with Weakness

Mariana Budjeryn writes that despite, or perhaps because, of this ever-present shadow of war, the 16th annual Kyiv Security Forum, which was held in March 2024, was a display of camaraderie and solidarity with Ukraine, with sincere dues paid to Ukraine's bravery, sacrifices, and resilience, as well as in recognition that Ukraine belongs in the transatlantic security architecture.




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Uptick in Russian-African Diplomacy Moscow’s Evolving Geopolitical Plans

A spate of high-level diplomatic gatherings demonstrates that the Russian leadership remains keen to implement a strategy of expansion, rather than merely sustainment, of its relations with the rising Africa.




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Making a Case for Investing in Nature: An Interview with Lydia Zemke

As a Predoctoral Research Fellow at the Belfer Center’s Environment and Natural Resources Program and Science, Technology, and Public Policy Program, Lydia Zemke has spent the last two years studying climate finance in developing countries. As she rounds out her time at the Belfer Center, Zemke she reflects on her research interests, her experience conducting fieldwork in Kenya and Costa Rica, and her advice for other early-career researchers. 




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When do militaries undermine democratization?

The recent coup in Niger is but the latest reminder of the importance of militaries in processes of democratization. Historically, soldiers have been the leading cause of democratic collapse. Over 61% of the democracies that died between 1789 and 2008 did so due to a military coup. Today, coups remain a potent threat, ending democratic transitions in Egypt, Thailand, Mali, Myanmar, Guinea, Sudan, Burkina Faso, and Niger, among others.




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The World's Newest Nation Is Unraveling

Peter Ajak argues that the strength and principles of democracy—and the resolve of the international community—are being tested in South Sudan.




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U.S.-Africa Policy: An Interview with Judd Devermont

Judd Devermont is interviewed by Natalie Colber about the U.S.'s new policy towards sub-Saharan Africa in April, 2024.




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What the West Can Learn From Singapore

When asked whether the U.S. government works, most Americans say no. According to recent polling by Ipsos, more than two-thirds of adults in the United States think the country is going in the wrong direction. Gallup reports that only 26 percent have confidence in major U.S. institutions, such as the presidency, the Supreme Court, and Congress. Nearly half of Americans aged 18 to 25 say that they believe either that democracy or dictatorship “makes no difference” or that “dictatorship could be good in certain circumstances.” As a recent Economist cover story put it: “After victory in the Cold War, the American model seemed unassailable. A generation on, Americans themselves are losing confidence in it.”




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Space Technology Advances: Catalysts for Conflict or Pathways for Human Progress?

Ensuring that space remains a domain for peaceful exploration and mutual benefit rather than a new frontier for conflict will significantly depend on the global community's ability to navigate the complex interplay of technological advancements, regulatory frameworks, economic opportunities, and geopolitical challenges. 

This paper was written for the final assignment of IGA-250, a Harvard Kennedy School course on emerging technology: security, strategy, and risk.




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Setting a Course for Arctic Research: Arctic Initiative at Arctic Science Summit Week 2024

The Arctic Initiative team helped kick off discussions for the International Conference on Arctic Research Planning Process 2022-2026 (ICARP IV) research priority teams at the Arctic Science Summit Week (ASSW) 2024 in Edinburgh, Scotland. 




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Mapping a Path Forward for Arctic Cooperation with Russia: A Biodiversity Case Study

For most of this century, the Arctic has been a place of peaceful cooperation in science and environmental protection, an approach built on a foundation of multiple agreements reached in the twentieth century. The Russian invasion of Ukraine and the geopolitical reverberations of the war have disrupted or outright halted most collaboration between Western and Russian scientists and conservationists.




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Current and Future Arctic Cooperation: Where to Next?

Viktoria Waldenfels MPA 2025 reflects on promising ways forward for Arctic cooperation.

This study group, led by Arctic Initiative Senior Fellow Margaret Williams, is evaluating the costs and benefits of renewing cooperation with Russia on science and conservation issues.




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Constructing Climate Change: Exploring How Cities Frame Climate Change in the Arctic

Framing climate policy actions to be acceptable by various stakeholders in cities poses a critical task for urban governance. This paper draws on the literature on climate change discourse to analyze the content of framing and its reasoning in the two municipalities located in the Arctic: Murmansk, Russia, and Tromsø, Norway.




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Explainer: What is the Bonn Climate Change Conference?

The intersessional conference stands as one of the most important regular milestones in international climate negotiations, but its relatively unknown status compared to the COPs has made it difficult to understand its place in international climate policymaking.




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What Do Africa and the Arctic Have in Common? A Lot, It Turns Out

As the climate crisis intensifies, demand is surging for minerals needed to manufacture clean energy technologies. In the race to secure supplies of critical minerals, Africa and the Arctic have taken center stage as companies and governments around the world eye their vast mineral deposits. These seemingly disparate regions now face the same question: how to capitalize on their mineral wealth while maximizing the socioeconomic benefits and minimizing the environmental harms of mining.




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Event Debrief: Why the Inflation Reduction Act Passed

Harvard Kennedy School hosted Leah Stokes, Anton Conk Associate Professor of Environmental Politics at UC Santa Barbara, to discuss how the historic Inflation Reduction Act succeeded where so many previous climate bills failed.




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International Trade and Climate Change Policy: A Conversation with Robert Lawrence

The rise of political populism and economic protectionism are serious barriers impeding efforts to combat global climate change. Robert Lawrence, the Albert Williams Professor of International Trade and Investment at Harvard Kennedy School, expressed those concerns in the latest episode of “Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program.”




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Land Use Policy and Climate Change: A Conversation with Charles Taylor

The ways in which land use and environmental policies intersect with natural resource sustainability and climate change was the focus of discussion in the latest episode of “Environmental Insights: Discussions on Policy and Practice from the Harvard Environmental Economics Program” featuring Charles Taylor, assistant professor of public policy at Harvard Kennedy School. The podcast is produced by the Harvard Environmental Economics Program.




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America Should Aim for Competitive Coexistence with China

Joseph Nye writes that Washington's strategy towards Beijing should be to avoid either a hot or cold war, co-operate when possible and marshal its assets to shape China's external behaviour. This can be done through deterrence and a strengthening of both alliances and international institutions.




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Iran's New Best Friends

Mohammad Tabaar argues that the attacks on Red Sea ships unintentionally advance the Houthis agenda by allowing it to claim that it is fighting imperialism, and the attacks help Iran by fortifying its political foothold in the Middle East. Washington should therefore cease the strikes. It should, instead, work to halt the war in Gaza. The United States should also try to strengthen the region's diplomatic agreements and shore up its security framework. Otherwise, the Houthi-Iranian partnership will only grow stronger, as will Tehran's leverage in the region.




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Mapping a Way Forward with African Businesses in a Globalized World

Africa is home to approximately 1.4 billion people[1], about 16 percent of the world’s population, yet its continental share in global trade remains below 3 percent[2], according to the World Trade Organization (WTO). This suboptimal proportion of world trade is compounded by Africa's limited intra-continental trade. During the 26th Africa Business Conference (ABC) held at Harvard Business School (HBS) on the 17th of February 20, 2024, industry experts, policymakers, students, faculty members, and entrepreneurs converged to interrogate these concerns and explore opportunities for improving intra-African trade. 




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It Doesn’t Make Sense: Why US Tariffs on Chinese Cleantech Risk the Green Transition

Global demand for renewable energy is surging so why make solar panels, wind turbines and EVs dearer for western consumers?




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Iran is Willing to Take the Risk that a Larger War Will Develop, Says Harvard’s Meghan O’Sullivan

Meghan O’Sullivan, Harvard University’s Belfer Center for Science and International Affairs director and former Deputy National Security Advisor, joins 'Squawk Box' to discuss the latest developments in the Middle East conflict, the potential impact of new sanctions on Iran, what a possible retaliatory strikes from Israel could look like, and more.




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What America's Palestine Protesters Should and Shouldn't Do

Stephen Walt advises protesters that people who haven't made up their minds yet are usually attracted by facts, logic, reason, and evidence. In his experience, they are turned off by anger, rudeness, intolerance, and especially by anyone who interferes with their own desire to learn more.




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America Still Retains a Soft Power Advantage over China

Joseph Nye posits that an open civil society that allows protest can be a soft power asset.




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Not So Innocent: Clerics, Monarchs, and the Ethnoreligious Cleansing of Western Europe

Ethnic cleansing is not only a modern phenomenon. The medieval Catholic Church saw non-Christians as a threat and facilitated the ethnoreligious cleansing of Muslim and Jewish communities across Western Europe. Three conditions made this possible: The rising power of the papacy as a supranational religious authority; its dehumanization of non-Christians; and competition among Catholic Western European monarchs that left them vulnerable to papal-clerical demands to eradicate non-Christians. These findings revise our understanding twentieth- and twenty-first-century ethnic cleansing in places like Cambodia, Iraq, Myanmar, the Soviet Union, and Syria.




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To Enhance National Security, the Biden Administration Will Have to Trim an Exorbitant Defense Wish List

David Kearn argues that even in the absence of restrictive resource and budgetary constraints, a focus on identifying and achieving concrete objectives that will position the United States and its allies to effectively deter aggression in critical regional flashpoints should be the priority given the stressed nature of the defense industrial base and the nuclear enterprise.




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Strategic Myopia: The Proposed First Use of Tactical Nuclear Weapons to Defend Taiwan

David Kearn argues that the idea that the first use of nuclear weapons since 1945 would be by the United States in the defense of Taiwan against a conventional Chinese invasion would have significant, negative, and long-lasting, diplomatic ramifications. It is difficult to fathom the myriad potential consequences, but U.S. nuclear weapon use would almost certainly shatter the non-proliferation regime as a functioning entity, incentivize states (including China) to acquire or improve their existing nuclear arsenal, and damage America's standing globally.




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When Actions Speak Louder Than Words: Adversary Perceptions of Nuclear No-First-Use Pledges

Would the world be safer if the United States pledged to never use nuclear weapons first? Supporters say a credible pledge would strengthen crisis stability, decrease hostility, and bolster nonproliferation and arms control. But reactions to no-first-use pledges by the Soviet Union, China, and India suggest that adversaries perceive pledges as credible only when the political relationship between a state and its adversary is already relatively benign, or when the state’s military has no ability to engage in nuclear first use against the adversary. 




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The Iran-Russia Friendship Won't Wither Under Raisi's Successor

Nicole Grajewski describes former Iranian President Raisi’s hardline stance and his willingness to deepen ties with Russia as assets. Collaboration with a like-minded authoritarian with a bent for confronting the West proved particularly valuable after Russia invaded Ukraine.




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Why Realists Oppose the War in Gaza

Stephen Walt argues that realists oppose Israel's actions in Gaza (and U.S. complicity in them) because the combination is undermining the United States' global position and bringing the United States precisely zero strategic benefits.




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Remembering Memorial Day: We Must Avoid World War III

We must avoid the successor to the grand reapers of the past century: World War I and World War II. We must avoid World War III. We should reflect on this during this Memorial Day.




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When Foreign Countries Push the Button

Is there a norm against using nuclear weapons? Many policymakers believe that allied countries would severely condemn a state’s nuclear use. But survey research in the United States and India finds high absolute support for nuclear use, and that the public supports nuclear attacks by allies and strategic partners as much as those by the public’s own government. 




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Old and New Lessons from the Ukraine War

Joseph Nye Russia's war on Ukraine is still raging, and no one knows when or how it will end. Nonetheless, the past two years have borne out several predictions concerning what does and does not work in twenty-first-century conflicts involving major powers.




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AI and the Decision to Go to War: Future Risks and Opportunities

This short article introduces our Special Issue on 'Anticipating the Future of War: AI, Automated Systems, and Resort-to-Force Decision Making'. The authors begin by stepping back and briefly commenting on the current military AI landscape. They then turn to the hitherto largely neglected prospect of AI-driven systems influencing state-level decision making on the resort to force.




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The Terrorism Warning Lights Are Blinking Red Again

Two and a half decades [after 9/11], Christopher Wray, the director of the FBI, is sounding similar alarms. His discussions within the Biden administration are private, but his testimony to Congress and other public statements could not be more explicit. Testifying in December to members of the Senate Intelligence Committee, Wray said, “When I sat here last year, I walked through how we were already in a heightened threat environment.” Yet after Hamas attacked Israel on October 7, “we’ve seen the threat from foreign terrorists rise to a whole nother level,” he added. In speaking about those threats, Wray has repeatedly drawn attention to security gaps at the United States’ southern border, where thousands of people each week enter the country undetected.




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The End of Soft Power?

Joseph Nye argues that even as the hard power of weapons and armies resurges on the global stage, the cultivation and use of soft power will still hold currency in the twenty-first century.




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What the United States Can Learn From China

Stephen Walt argues that Americans who are deeply worried about China's rise should reflect on what Beijing has done well and what Washington has done poorly.




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Why Iran's New President Won't Change His Country

Mohammad Tabaar's analysis posits that yet even if Khamenei gives Pezeshkian a relatively long leash, his government is unlikely to negotiate another ambitious nuclear agreement. It will, instead, look to ink a deal that could freeze or incrementally scale back Iran's nuclear advances, including by reducing the quality and quantity of the uranium Iran enriches, in exchange for sanctions relief. Such a transactional deal would have multiple advantages for Pezeshkian. Given Khamenei's support, Iran's conservatives would be less likely to sabotage that deal than they were the 2015 agreement. And it would be easy for Tehran to ramp up its program if the United States withdraws again, as occurred under President Donald Trump in 2018.




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A War Without a Name: The Iran-Israel Relationship in Historical Perspective

The defining tension in Middle Eastern politics today—and the most combustible pile of tinder—is between the State of Israel and the Islamic Republic of Iran. The antagonism between the two countries has existed for more than forty years. It has played out across the region for more than twenty years within the context of the Middle East’s wider tumult. It has not been restricted to diplomacy, either, but has played out through various means: covert, proxy, political and psychological warfare. Observers of this conflict have as a result tended to describe this state of affairs with obscure terms: “cold” war, “shadow” war, or other words that allude to the existence of an active and geopolitically consequential antagonism but imply an ambiguity that plain old “war” never could.




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Reflecting on the U.S. Strategy Towards Africa: Embracing Partnership & Pragmatism

The Africa in Focus series is a forum for the intellectual and critical analysis of processes and policies from the continent and its engagement with the international community. Through thoughtful and dynamic programming, Africa in Focus brings greater African perspectives into broader policy conversations at HKS.




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India - The New Global Green Hydrogen Powerhouse?

India aims to become a leading producer of green hydrogen by the next decade as part of its broader industrial and decarbonization strategies. This brief provides an overview of India's current hydrogen strategy, as well as the challenges - land and water scarcity, infrastructure gaps, and financing gaps - that must be addressed in order for India to achieve its ambitious goals.