Brussels Sprouts

On April 7, after more than five weeks of the U.S.-Israeli war with Iran, U.S. President Donald Trump announced a 14-day ceasefire, provided Iran allows passage through the Strait of Hormuz. The following day, the leaders of seven European states—plus Canada, the European Commission, and the European Council—released a joint statement welcoming the ceasefire, encouraging a negotiated settlement, a...

While the world's attention has turned to the war with Iran, the war in Ukraine continues. Russia has seemingly kicked off its spring offensive, but a meaningful breakthrough remains unlikely. Moscow has increased the tempo of its operations, relying more heavily on mechanized and motorized assaults, an approach that is typical for this time of year. Yet last year's experience suggests limited pro...

On March 14, in the wake of a global energy shock triggered by the United States military campaign against Iran, President Donald Trump called on allies to help reopen the Strait of Hormuz, where Iranian attacks on commercial shipping have disrupted oil flows. European leaders responded cautiously, and in many cases negatively, as they tried to balance concerns about the conflict with the need to...

On March 2, 2026, in a speech at France’s Île Longue base, French President Emmanuel Macron unveiled major changes to France’s nuclear deterrence doctrine. First, Macron announced an increase, the first since 1992, in France’s nuclear stockpile. France currently maintains 290 warheads and will increase that number to a now-undisclosed count. He also announced a new doctrine, what he called “forwar...

On February 28, the United States launched Operation Epic Fury, a major military campaign against Iran carried out alongside Israeli strikes. The opening wave targeted Iranian command and control nodes, missile forces, and military infrastructure across multiple cities and included a decapitation strike that killed the supreme leader. The conflict quickly spread beyond Iran itself. Tehran has reta...

This week marks the four-year anniversary of Russia's full-scale invasion of Ukraine. Brussels Sprouts wanted to mark this somber milestone with a look at the conflict and the ongoing efforts to secure a durable end to the war. Even as the war in Ukraine shows no signs of an imminent end, the international community, and the allies in Europe in particular, have been working on the foundations of a...

This week’s episode of Brussels Sprouts picks up in the aftermath of the Munich Security Conference. The U.S. tone at Munich was notably more conciliatory than last year, as U.S. officials sought to calm anxieties. Secretary of State Marco Rubio received a standing ovation as he called European allies America’s oldest friends and cited the history of mutual defense from Korea to Afghanistan. But f...

Today’s Brussels Sprouts discussion follows on from our conversation last week on whether middle powers have the ability to chart a course more independent of the United States. Today, we delve into this question as it pertains to whether Europe can defend itself with significantly less U.S. presence in Europe—or none at all. NATO Secretary General Mark Rutte recently addressed that question, sayi...

Canadian Prime Minister Mark Carney made headlines at this year's World Economic Forum in Davos with his speech in which he declared that the international system is in the midst of a rupture—not a transition—and that middle powers must reduce their dependence on great powers such as the United States. Carney called for middle powers to diversify their partnerships and cooperate among themselves t...

It has been a tumultuous month in the transatlantic alliance. This week, President Donald Trump’s demands to take control of Greenland reached a fever pitch. On Sunday, President Trump threatened major tariffs on Denmark, France, the United Kingdom, Germany, and a host of other American allies in Europe to coerce them to accept his demands for U.S. control over Greenland. For many European allies,...

Since the invasion of Ukraine, European states have taken major steps to rebuild their defense industrial bases, both to supply Ukraine and to rebuild their own militaries. Europe has been spending heavily on defense since 2022, but the Trump administration’s demand for European NATO members to take responsibility for the conventional defense of the continent has spurred further investments. Add i...

On January 3, the United States apprehended the sitting president of Venezuela, Nicolás Maduro, and brought him to the United States to face trial for drug trafficking. In the aftermath of the operation, President Trump and other senior officials in his administration have threatened similar aggression against Mexico and Cuba and revived rhetoric about the United States “needing” Greenland. The op...

This week Brussels Sprouts breaks down the latest negotiations on Ukraine. American officials told reporters that they had resolved or closed gaps around 90 percent of their differences with Ukraine on a draft agreement to end the war. Territory and security guarantees remain the key sticking points. Ukrainian President Volodymyr Zelenskyy has said it would be impossible for Ukraine to give up ter...

On December 4th, the Trump administration released its long-awaited national security strategy, sending another round of shock waves through the transatlantic community. The national security strategy acknowledges that Europe remains strategically vital to the United States and doubles down on the need for Europe to take more responsibility for its defense, but the strategy is unique in its condem...

It has been almost a year since Russia and Iran signed their comprehensive strategic partnership. That deal established a 20-year partnership between the two countries covering the full spectrum of their relationship from military to economic to cyber ties. Though the two countries have cooperated deeply, from mass production of military drones to smuggling millions of barrels of oil, Russia did n...

Over the last month, nuclear tensions have been heating up. In late October, Vladimir Putin claimed two achievements: the successful test of a nuclear-powered missile known as Burevestnik and the initial test of an unmanned nuclear-powered submarine known as Poseidon. Both systems theoretically have unlimited range, and both are capable of hosting nuclear warheads. Shortly thereafter, President Do...

America’s allies are cooperating in a growing variety of domains. In their recent Foreign Affairs piece, former NATO Ambassador Julie Smith and former National Security Council Senior Director Lindsey Ford argue that the United States should support and facilitate cooperation among America’s European and Indo-Pacific allies. In a world where U.S. adversaries are deepening their cooperation, it is...

President Donald Trump’s meeting with Chinese Communist Party General Secretary Xi Jinping on October 30, 2025, ended with a temporary truce between the two leaders. While this may be good news for the U.S.-China relationship in the short term, no formal comprehensive trade agreement followed, and any number of issues could derail the delicate truce. Europe has long sought to balance its ideologic...

Are we in a new Cold War? That is the question Mike McFaul takes on in his new book, Autocrats versus Democrats: Russia, China, America, and the New Global Disorder. McFaul argues that modern analogies to a second Cold War hold some merit but are insufficient given the rise of authoritarian tendencies within the United States and European democracies. Combining analysis of the Russian and Chinese...

The Trump administration made a major move this week in its announcement of sanctions on major Russian oil companies Rosneft and Luke Oil, along with 31 subsidiaries. This follows President Donald Trump’s cancellation of a discussed meeting with Russian President Vladimir Putin in Budapest and a U.S. agreement to allow Ukraine to use Storm Shadow missiles to strike targets deeper inside Russia. So...

Four years into its war in Ukraine, Russia continues to escalate attacks on the Ukrainian population while also dialing up its hybrid campaign against Europe. In the last six weeks alone, Russia has sent military drones into Polish and Romanian airspace and fighter aircraft into Estonian airspace and has continued its influence operations in places like Moldova and Czechia. The Russian military th...

On the surface, great power competition often seems driven by economic and military conflict, but diplomacy has always been central to great powers' engagement with the world. This is the argument made by Dr. Wess Mitchell in his forthcoming book, Great Power Diplomacy, The Skill of Statecraft from Attila the Hun to Kissinger. Covering 15 centuries of history, the book makes a powerful case that d...

On September 28th, Moldovan voters went to the polls in parliamentary elections to choose between competing visions for their country's future. Despite intense efforts by the Kremlin to influence the information space, wage cyber attacks on election infrastructure, and even make bomb threats at diaspora polling places in Europe, the pro-EU party of action and solidarity clinched just over 50 % of...

Over the last two weeks, Russia has repeatedly violated NATO airspace. Seventeen Russian military drones entered Polish airspace on September 10th, followed by another drone in Romania, three Russian jets flew into Estonian airspace for 12 minutes on September 19th, and drones of unknown origin shut down airports in Copenhagen and Oslo on September 22nd. In response to Russia's initial incursion,...

Despite the degradation of Moscow’s military in Ukraine, senior western officials estimate that it could reconstitute its forces within two to five years. A new CNAS report considers how a crisis in the Indo-Pacific could shape Russia’s willingness to test NATO. U.S. involvement in a major crisis in Asia would cause Washington to redeploy resources and would-be reinforcements for Europe to the Ind...