International Security & Defense

Assaf Zoran argues that an attack on Iran's nuclear facilities may have the opposite result of prompting an escalation in Iran’s nuclear developments, a pattern previously observed in response to kinetic actions attributed to Israel.

Does the March 22 terrorist attack at the Crocus City Hall concert venue outside Moscow signal a return of recurrent large-scale terrorism to Russia? Hopefully not and there are multiple ways to lower the probability of such recurrence.

Joseph Nye considers lessons from his own work on preventing the spread of nuclear technology in the 1970s.

In recent years, a concerted effort has been made to build up and delineate a discipline of applied history. But there has been little discussion about what applied history is, how the discipline navigates a range of epistemological problems, and how applied history is distinct from other disciplines that use historical data and attend to matters of policy—particularly political science. This article considers some of these questions with respect to two common methods of applied history: analogy and genealogy.

Stephen Walt elaborates his top five reasons why the Israeli-Palestinian conflict continues to take innocent lives, destabilize the region, consume disproportionate amounts of Washington's political bandwidth, and perpetuate fear, suffering, and injustice.

Juliette Kayyem argues that the sooner President Joe Biden acknowledges that the United States will likely be drawn into a fight to protect shipping traffic through the Suez Canal, the more time the U.S. military has to plan, and the less severe the harm will be to the global economy.

Juliette Kayyem warns that a second Trump term would validate the violent ideologies of far-right extremists—and allow them to escape legal jeopardy.

Jay Mens asks: Why won't the U.S. admit that Iran's proxies, which include Hamas, are acting in concert?

Mohammad Tabaar analyzes Iran's strategy to weaken Israel and divide the Middle East.

As Israel begins its ground invasion in Gaza, Niall Ferguson and Jay Mens on the hard strategic decisions facing the West.