The Foreign Affairs Interview

It wasn’t long ago that both heads of state and prominent policymakers could speak seriously about a world without nuclear weapons. But in the course of just a few years, nuclear concerns have come back in force. Arms control has broken down almost entirely. China has started a massive expansion of its arsenal, putting basic assumptions about deterrence in doubt. Vladimir Putin has threatened nuclear use in Ukraine—threats that wer...

For all its promise of disruption, Donald Trump’s first term as president transformed American foreign policy less than most critics feared and some supporters hoped. Alliances held up, the rules-based order largely endured, and American global leadership appeared resilient. When Joe Biden was elected president in 2020, he could proclaim “America is back” and proceed with a foreign policy that was in many ways quite traditional.

Bu...

For years, U.S. presidents have complained that European governments spend far too little on their militaries, leaving the United States to pick up a disproportionate share of the tab for the transatlantic alliance. But in the past few years, Europe’s defense spending has exploded.

At the NATO summit last week, U.S. allies committed to spending five percent of GDP on defense. That’s far more than the two percent target U.S. policym...

Donald Trump pledged not to entangle the United States in wars in the Middle East. But last weekend, he joined Israel’s air campaign against Iran, bombing three nuclear sites before claiming that Iranian facilities targeted by U.S. aircraft and missiles had been “obliterated.” Iran responded by firing missiles at U.S. bases in the region just before Washington announced a cease-fire.

But key questions remain unanswered—about the ri...

Less than a week ago, on June 12, Israel launched a barrage of attacks against Iran, targeting nuclear sites, missile depots, and military and political leaders. Since then, the two countries have exchanged a series of attacks.

Philip Gordon is the Sydney Stein, Jr. Scholar at the Brookings Institution and a longtime observer and analyst of the Middle East, and his writing has appeared in Foreign Affairs for over 20 years. He has a...

U.S. President Donald Trump famously tweeted during his first term, “Trade wars are good, and easy to win.” But the record of the trade war that Trump started with his so-called Liberation Day tariffs in early April suggests that things are a bit more complicated. 

In an essay for Foreign Affairs appropriately titled, “Trade Wars Are Easy to Lose,” the economist Adam Posen argues that the United States has a weaker hand than the Tr...

It has become a trope to lament and lambast the wishful thinking that shaped U.S. policy toward China in the two decades after the Cold War. That policy rested on a prediction about China’s future: that with economic growth and ongoing diplomatic, economic, and cultural engagement—with the United States and the rest of the world—China would become more like the United States—more politically open at home and more accepting of the e...

The war in Sudan gets only a fraction of the attention that conflicts in Ukraine and Gaza and potential conflicts elsewhere get. But after two years of fighting, it has created the biggest humanitarian crisis ever recorded. And as the two sides in the conflict, the Sudanese Armed Forces and the Rapid Support Forces, vie for control of the country and its resources, there is little hope of a conclusion any time soon. As the war goes...

Donald Trump just finished his first tour of the Middle East since returning to the White House. The region has changed a lot since he was last there as president. There’s been Hamas’s attack on Israel, the ensuing Israeli retaliation, the weakening of Iran and its proxies, and the fall of the Assad regime in Syria. Trump used the visit to announce flashy deals with Gulf leaders and to commit to lifting sanctions on Syria. But with...

In a little more than 100 days, Donald Trump has set about dismantling much of the international order that has prevailed since World War II. That’s true of traditional U.S. approaches to trade, to conflict, alliances, international organizations, and more.

But as much as we focus on Trump, Michael Beckley argues that much of this change in U.S. foreign policy has deeper roots, going to the very nature of American power. The United...

Donald Trump’s first National Security Strategy, released at the end of 2017, announced the start of a new era for American foreign policy—one that put great-power competition at its center and focused especially on intensifying rivalry with China. For all the dissension and turbulence in American politics since then, that framework for American foreign policy has proved remarkably durable.

Nadia Schadlow is a senior fellow at the ...

Donald Trump famously promised to end the war in Ukraine within 24 hours of returning to the White House. But he is just over 100 days into his presidency, and the war is certainly not over.

With Kyiv opposed to territorial concessions, and with Russia’s military campaign showing no signs of slowing down, the Trump administration has threatened to walk away from the conflict if both sides don’t agree to a cease-fire and a path to p...

Donald Trump’s embrace of tariffs should come as no surprise. For decades, he has claimed that other countries are ripping Americans off—and promised to use tariffs to remake a global trade system that, in his view, has been deeply unfair to the United States. But almost no one anticipated a trade and tariff policy as extreme and erratic as the one the world has seen since Trump proclaimed “Liberation Day” at the beginning of April...

For years in U.S. foreign policy circles, discussions of China focused on its growing wealth, power, and ambition, and the fear that it would supplant the United States.

But a few years ago, the conversation took a sharp turn. Rather than fixating on China’s rise, most analysis began to focus on the country’s stagnation and even decline. There were good reasons for this: disappointing post-COVID economic growth, dire demographics, ...

For decades, it has been a trope of foreign policy commentary in the United States that Washington does not pay enough attention to its own hemisphere. But the Trump administration seems to be bucking this trend—though not exactly in the way those complaining about neglect might have wanted.

President Donald Trump’s campaign spent a lot of time focusing on immigration and fentanyl coming from Latin America. And in the early months ...

Two months into U.S. President Donald Trump’s second term, the U.S.-Chinese relationship—the most consequential one in the world by a long stretch—faces new uncertainty. Trump has threatened larger tariffs as China has continued its military buildup and activities in the Taiwan Strait and South China Sea. But Trump has also focused his ire on allied capitals, rather than on Beijing, and talked about making a deal with his “very goo...

Not even two months into his second term, U.S. President Donald Trump is reshaping U.S.-Russian relations at a critical juncture for the war in Ukraine. As Russian President Vladimir Putin presses his advantage on the battlefield, Trump’s admiration for the Russian leader, and his push for warmer relations with Moscow, is raising alarms across European capitals—in Kyiv most of all.

Fiona Hill spent years studying Putin and Russia a...

After three years of war, Ukraine is facing intense pressure from Donald Trump to reach a settlement with Russia. Trump has engaged directly with Russian President Vladimir Putin while calling Ukrainian President Volodymyr Zelensky a dictator. His administration has sidelined European allies while joining a handful of Russian partners in voting against a UN resolution condemning Putin’s aggression. And U.S. officials have pressured...

A month into U.S. President Donald Trump’s second term in office, many are alarmed by what they see as emerging signs of democratic erosion. In a new essay, called “The Path to American Authoritarianism,” the scholars Steven Levitsky and Lucan Way make the case that such alarm is justified—that the administration’s early moves could herald an irreversible transformation of the U.S. political system, with major implications for glob...