International Security & Defense

Calder Walton writes that China's clandestine services are on the front line of Beijing's grand strategy: to keep the Chinese Communist Party in power and to make China the world's leading and self-sufficient military and economic power. The aim is to invert the technological landscape so other countries depend on Chinese, not western, technology.

It remains one of the most tantalizing questions of John F. Kennedy's legacy: if he had survived his trip to Dallas in November 1963, would he have withdrawn U.S. military advisers from Vietnam? The possibility that Kennedy would have avoided the epic mistake of plunging the U.S. into a land war in Southeast Asia continues to stir debate among historians.  Professor Fredrik Logevall is interviewed.

Levada polls show more Russians continue to prefer the launch of peace negotiations over continuing war—except among those with strongly-held opinions.

Stephen Walt critiques Vivek Ramaswamy's claim of being a foreign policy realist.

The Cold War started earlier than we think — and maybe never ended at all. Historian Calder Walton says understanding the US-Soviet conflict prepares us for this era of tensions with Russia and China.

Joseph S. Nye writes that following the first Republican debate of the U.S. presidential primary season, there is good reason to worry about what a Republican victory in 2024 would mean for the U.S.-led global order. History suggests that when Americans embrace retrenchment, much more than just liberal internationalist principles suffer for it.

The upcoming 2023 G20 summit scheduled in New Delhi will convene leaders representing the world's major economies will convene to deliberate and strategize about imminent environmental and economic challenges. The overarching theme of "One Earth" will serve as a clarion call for unity and collective responsibility, underscoring the urgency of collaborative endeavors. Participating nations will engage in open dialogues, deliberating the adoption of cleaner energy sources, advancing circular economic models, and fortifying support mechanisms for marginalized communities grappling with environmental transformations.

A number Belfer Center experts are available to discuss the G20, its policy discussions, and any commitments announced.

Juliette Kayyem writes

Who can be surprised that Wagner Group leader Yevgeny Prigozhin met his timely end? Many have cited variations of the quote attributed to Ralph Waldo Emerson that if you try to kill the king, you better not miss.

Foreign Affairs has recently published a number of articles on how the United States should engage with the Taliban government in Afghanistan, extremist forces within the regime, how the West can help ordinary Afghans, and the fate of the country’s women. To complement these essays, Foreign Affairs asked a broad pool of experts for their take. As with previous surveys, Foreign Affairs approached dozens of authorities with expertise relevant to the question at hand, along with leading generalists in the field. Participants were asked to state whether they agreed or disagreed with a proposition and to rate their confidence level in their opinion. Two Belfer Center experts participated, International Security Executive Editor Jacqueline L. Hazelton and Future of Diplomacy Project Senior Fellow Paula Dobriansky.