President Donald Trump’s announcement, on June 14, of the end of the war in Iran and the reopening of the Strait of Hormuz came as a relief to countries around the world. A negotiated settlement was ...

Every two decades or so, a new technology upends national security. In the 1940s and 1950s, the atomic and hydrogen bombs established nuclear deterrence. In the 1970s and 1980s, microelectronics led ...

NATO has been in crisis since the moment it was founded. The alliance has weathered more than a dozen severe episodes of disagreement among members over money, strategy, military operations, nuclear ...

And it has cleverly adapted toward an attrition strategy that has badly strained the U.S. arsenal, threatened civilian infrastructure across the Middle East, and added a new dimension of power ...

The war in Ukraine has reached a turning point. Since the failure of Ukraine’s 2023 counteroffensive, Russia’s full-scale invasion settled into a predictable rhythm of summer and winter offensives, ...

It is instead content to watch yet another U.S. president spend America’s blood, treasure, ambition, and munitions in the region, and yet another U.S. administration subordinate its China policy to ...

Most of these bases were home to Russian strategic heavy bombers—aircraft capable of carrying nuclear weapons. Using Russia’s mobile phone network, Ukrainian operatives remotely launched the drones, ...

Officials have pursued these highly visible projects to impress their superiors and showcase their achievements, but in doing so they often take away resources from less glamorous but more effective ...

And Turkey’s realignment is not just talk. Over the past few years, Ankara has been distancing itself from Moscow by reducing its dependence on Russian energy and pruning the two countries’ economic ...

The second point of emerging consensus is that a fundamental remaking of that order has become essential. The American role in preserving the old order had become counterproductive and unsustainable, ...

Inspired by the social media–led movements of the Arab Spring, liberal democracies treated Internet freedom as a geopolitical principle to be evangelized rather than a problem to be regulated. Since ...

As the Group of Seven meets in Évian, France, beginning June 15, French President Emmanuel Macron has pushed to bring about a broad recognition that rising trade imbalances are a global economic ...