Brussels Sprouts

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 territory that Russia has not taken on the battlefield, while Russia has not dropped its demands to control the territories it illegally annexed. On the security guarantees front, the United States and Europe sound optimistic that progress is being made. The latest plan seems to envision an 800,000-strong peacetime Ukrainian military, U.S.-provided intelligence and monitoring to track any attempts to breach the peace agreement, and a European-led multinational force that would be stationed in Ukraine but away from the front lines to bolster confidence. However, it is highly unlikely that Russia will agree to this plan or any plan that leaves Ukraine with a strong and capable military. In the meantime, the European Union continues to wrangle over whether it will use the frozen assets to finance a €210 billion loan to keep Ukraine financially solvent.  To help us assess where negotiations stand and where they might go, Brussels Sprouts welcomes Jana Kobzova and Jennifer Kavanagh to the podcast. Jennifer Kavanagh is a senior fellow and director of military analysis at Defense Priorities. Jana Kobzova is a senior fellow and codirector of the European Security Program at the European Council on Foreign Relations. 

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 condemnation of allies, focus on “civilizational erasure”, and promise to intervene to “help Europe correct its current trajectory.” While the 2017 National Security Strategy explicitly laid out several threats Russia poses to American interests, this one makes little mention of Russia except for calls to restore strategic stability. Many of America's European allies are feeling unsettled and concerned about the national security strategy and what it means for transatlantic relations. So, to help us understand the new national security strategy, it differs from Trump's first strategy and where the through lines are, we're excited to welcome Nadia Shadlow and Rebecca Heinrich to Brussels Sprouts. Nadia Schadlow is a senior fellow at Hudson Institute and a co-chair of the Hamilton Commission on Securing America’s National Security Innovation Base. Rebeccah Heinrichs is also a senior fellow at Hudson Institute and the director of its Keystone Defense Initiative.

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 not come to Iran's aid when Iran endured 12 days of punishing war at the hands of Israel and the United States. Despite this, cooperation between Russia and Iran has continued. In November, Financial Times reported that Iranian scientists and nuclear experts made a second covert visit to Russia last year in what the United States claims has been a push to obtain sensitive technologies with potential nuclear weapon applications. Cooperation between the two remains a significant challenge for the United States and its allies.  To take stock of where Russia-Iran relations are and where they may go, the Center for a New American Security is very pleased to welcome Hanna Notte and Nicole Grajewski to this week’s episode of Brussels Sprouts. Hanna Notte is the director for Eurasia at the James Martin Center for Non-Proliferation Studies and a senior associate at the Center for Strategic and International Studies. Nicole Grajewski is a fellow at the Carnegie Endowment for International Peace, an associate researcher at Harvard’s Belfer Center, and the author of Russia and Iran: Partners in Defiance from Syria to Ukraine. 

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 Donald Trump announced that the United States would resume nuclear testing on an equal basis with Russia and China.This week on Brussels Sprouts, concerns around the world of a revived nuclear arms race are growing. Between Putin’s nuclear testing, inflamed rhetoric from President Trump, and the looming expiration of the New START Arms Control Treaty between Russia and the United States in February 2026, the mounting evidence paints a concerning picture.To discuss this and more, the Center for a New American Security is very pleased to welcome Corey Hinderstein and Jon Wolfsthal to Brussels Sprouts. Corey Hinderstein is vice president of studies at the Carnegie Endowment for International Peace and is responsible for the Technology, Sustainability, and Nuclear Policy Programs.Jon Wolfsthal is the director of Global Risk at the Federation of American Scientists and a CNAS adjunct senior fellow. 

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 no longer sufficient to ask allies to just focus on their own respective geographic corners of the world. Smith and Ford argue that cooperation between American allies stands to benefit American grand strategy.  This week on Brussels Sprouts, if the United States fails to capitalize on the already present trend of growing cooperation, Washington risks self-isolation and an inability to effectively manage challenges in a world where the lines between Asia and Europe are blurring and crises on one continent have spillover effects on the other. To discuss this and more, the Center for a New American Security is very pleased to welcome Julie Smith and Lindsey Ford to Brussels Sprouts.   Julie Smith is president and cofounder of Clarion Strategies and former U.S. permanent representative to NATO from 2021 to 2024.   Lindsey Ford is a senior fellow at the Observer Research Foundation and a former senior director for South Asia at the National Security Council from 2024 to 2025. She served as U.S. deputy assistant secretary of defense for South and Southeast Asia from 2021 to 2024.