Energy

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

In this Q&A, Joseph S. Nye talks about his advice for the interim and future president of Harvard in the wake of Claudine Gay's resignation, which countries should be highest on our radar to prevent the threat of nuclear war, what role the U.S. should play in the Russia-Ukraine war, the significance of U.S. alliances in the Middle East, and more.

From July 11-12, 2023, NATO leaders gathered in Vilnius, Lithuania for one of the most significant NATO summits in history. This timely brief by Eric Rosenbach, Grace Jones, and Olivia Leiwant serves as a background piece on Ukraine’s history with NATO, potential future pathways for accession, and the operational impact Ukraine’s NATO membership could have on the alliance. 

States frequently acquire proof that other states have violated norms. Yet, existing theories do not fully explain how states wield such proof to coerce wrongdoers. Four case studies of nuclear proliferation probe a novel theory of how states coerce norm violators by concealing, sharing privately, or publicizing proof of guilt.

What sounded so simple during last year’s presidential campaign has turned out, like everything related to Iran, to be quite complicated.

In order to fully appreciate the global climate-change challenge that the Biden administration will face, Robert Stavins reflects on the history of international negotiations that brought us to this point.

Henry Kissinger warns that many existing domestic and international institutions that have helped govern the past decades will not survive the Covid-19 crisis. He is surely correct.

Unipolarity is over, and with it the illusion that other nations would simply take their assigned place in a U.S.-led international order. For the United States, that will require accepting the reality that there are spheres of influence in the world today—and that not all of them are American spheres.

One of the most dramatic consequences of killing Iranian Quds Force commander Qasem Soleimani is unfolding at a rapid pace: the severing of ties between the United States and Iraq. There is still time to salvage this most critical relationship, but doing so will depend on the willingness and ability of the Trump administration to change the tone of the conversation in very short order. The current U.S. approach—calling for sanctions against Iraq if it demands the exit of American forces—risks unnecessarily creating an enemy out of a friend.

Miscalculation is unlikely when open conflict would come with high costs for both countries, costs that neither their leaders nor their publics are willing to accept.