National Security Institute
Fault Lines
Fault Lines, the National Security Institute’s flagship podcast, gets you quickly up to speed, three-times-a-week, on the national security and foreign policy debates shaking up America. Our regular cast of foreign policy experts includes NSI Founder and Executive Director Jamil N. Jaffer, NSI Advisory Board Member Lester Munson, and NSI Senior Fellows Morgan Viña, and Jessica Jones. Tune in to learn more about the issues dominating headlines and the news stories you may have missed. Hosted on Acast. See acast.com/privacy for more information.
Author
National Security Institute
Category
Podcast website
Latest episode
Jul 10, 2026
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Episodes
Fault Lines Episode 565: Strikes, Retaliation, and the Risk of a Wider War 04.03.2026 12:11
Today, Morgan, Andy, Jess, and Marc provide an update on the escalating conflict with Iran following the launch of Operation Epic Fury. The joint U.S.–Israeli campaign is still underway, with strikes targeting Iranian missile and naval capabilities while Tehran and its proxies retaliate against U.S. interests in the region. What began as a decapitation strike has quickly expanded into a broader mi...
Fault Lines Episode 564: Epic Fury: Iran After Khamenei 02.03.2026 15:09
Today, Les, Jamil, and Morgan discuss Operation Epic Fury and the killing of Ayatollah Ali Khamenei following coordinated U.S. and Israeli strikes across Iran. The operation marks a historic moment in a decades-long confrontation that has shaped every American presidency since 1979. The immediate questions now center on what comes next, for Iran, the region, and the broader international system. W...
Fault Lines Episode 563: Caribbean Crossfire 27.02.2026 8:23
Today, Jess, Les, and Andy unpack a deadly and still-unfolding incident off the coast of Cuba, where Cuban authorities opened fire on a Florida-registered speedboat, killing one U.S. resident. Havana claims the vessel carried weapons and gear that could have been used for a terrorist attack and Secretary of State Marco Rubio has described the episode as an “unusual incident.” What exactly do...
Fault Lines Episode 562: State of the Union: Substance or Show 25.02.2026 11:20
Today, Morgan, Les, Matt, and Algene break down President Trump’s State of the Union address, the longest in history and filled with familiar themes, economic boasts, and political theater. The President claimed a historic economic turnaround and emphasized tariffs, national strength, and a tough posture against Iran. But while the speech delivered pomp and pageantry, it offered little in the way...
Fault Lines Episode 561: More Than Medals: The Politics of the Winter Games 23.02.2026 9:25
Today, Les, Jamil, Jess, and Morgan unpack the geopolitical undercurrents of the Winter Olympics. The spotlight has fallen on athletes like Alysa Liu, competing for the United States, and Eileen Gu, who chose to represent China after reportedly receiving a lucrative offer from Beijing. Meanwhile, the U.S. men’s hockey team’s victory over favored Canada, America’s medal race with Norway, and even o...
Fault Lines Episode 560: The Board of Peace: A New Model for Gaza? 20.02.2026 8:58
Today, Jess, Morgan, Matt, and Jamil examine the inaugural meeting of the Board of Peace, hosted in Washington yesterday. The Board was created to focus on the reconstruction of Gaza and the coordination of post-conflict stabilization efforts. The first meeting brought together officials from dozens of countries, alongside political and business leaders, and included a sweeping promise of $10 bill...
Fault Lines Episode 559: Nigeria: Security Support or Strategic Signal? 18.02.2026 10:39
Today, Morgan, Andy, and Algene discuss the deployment of 100 U.S. troops to Nigeria, with another 100 on the way. The forces are tasked with training, intelligence sharing, and logistical support for Nigerian troops battling extremist violence in the north, but will not participate in combat operations. The move follows President Trump’s sharp criticism of the Nigerian government, including claim...
Fault Lines Episode 558: Olympic Curling Scandal and Rubio Speech: This Week in Europe 16.02.2026 15:09
Today, Les, Jamil, Morgan, and Jess break down Secretary of State Marco Rubio’s speech at the Munich Security Conference, where he closed to a standing ovation. The remarks come at a delicate moment, with European leaders still unsettled by disputes over Greenland and tariffs. Rubio’s tone contrasted sharply with Vice President Vance’s harsher message at last year’s conference, suggesting a stylis...
Fault Lines Episode 557: Fueling the Regime: Oil, Sanctions, and Security in Cuba 13.02.2026 10:55
Today, Jess, Morgan, Les, and Matt examine whether real change could finally be coming to Cuba. The United States has declared a national emergency with respect to Cuba and threatened tariffs on countries supplying the island with oil. This follows Washington’s move to cut off Venezuelan oil, leaving the island increasingly isolated as its economy buckles under decades of mismanagement. At the sam...
Fault Lines Episode 556: Netanyahu in Washington: The Iran Calculus 11.02.2026 10:29
Today, Morgan, Les, Andrew, and Amy unpack Israeli Prime Minister Benjamin Netanyahu’s visit to Washington, where he is set to meet with President Trump to discuss the ongoing U.S. negotiations with Iran. Netanyahu intends to ensure Israeli security interests are addressed and to share intelligence as Washington continues talks with Tehran. While the Trump administration pursues diplomacy, it has...
Fault Lines Episode 555: Japan's New Mandate 09.02.2026 10:55
Today, Les, Jamil, and Jess break down Japanese Prime Minister Sanae Takaichi’s sweeping victory in a snap election, a historic result that gives the Liberal Democratic Party a two-thirds majority in the lower house for the first time since World War II. The outcome dramatically strengthens Takaichi’s political mandate and opens the door to significant shifts in Japan’s national security policy. W...
Fault Lines Episode 554: A New New START? 06.02.2026 10:48
Today Jess, Les, Morgan, and Matt unpack the expiration of New START, the 2010 arms control treaty long described as the last remaining guardrail on U.S. and Russian nuclear forces. Washington and Moscow together hold roughly 85% of the world’s nuclear weapons but Russia has proven an inconsistent arms control partner, raising questions of what, if anything, comes next. Is negotiating...
Fault Lines Episode 553: Backyard Reset: Panama, Colombia, and Washington’s Regional Reboot 04.02.2026 10:09
Today, Morgan, Jamil, Les, and Andy survey a busy week in the Western Hemisphere, as the Trump administration sharpens its focus closer to home. President Gustavo Petro’s visit to the White House signaled a thaw in U.S.–Colombia relations, with renewed counternarcotics cooperation and discussions around exporting Venezuelan natural gas to Colombia. Meanwhile, Panama’s Supreme Court annulled a cont...
Fault Lines Episode 552: Sudan, Regional Rivals, and U.S. Interests 02.02.2026 10:28
Today, Les, Jamil, Morgan, and Matt turn to Sudan, where a brutal civil war has entered its third year and now stands as one of the world’s worst humanitarian catastrophes. As fighting between the Sudanese Armed Forces and the Rapid Support Forces continues to displace millions and drive staggering civilian casualties, regional powers are deepening their involvement. With Turkey, Egypt, the UAE, a...
Fault Lines Episode 551: Between Rhetoric and Reality: What’s Going on in Iran 30.01.2026 12:34
Fault Lines Episode 551: Between Rhetoric and Reality: What’s Going on in Iran Today, Morgan, Jamil, Matt, and Jess take a closer look at Iran, where widespread unrest continues largely out of view. Reports suggest protests have erupted in hundreds of cities, with tens of thousands killed or detained as the regime has tightened control, shut down the internet, and doubled down on its support for t...
Fault Lines Episode 550: Inside the New National Defense Strategy 28.01.2026 11:12
Today, Jess, Les, Morgan, Andrew, and Amy break down the National Defense Strategy released last Friday, the Pentagon’s core blueprint for deterring adversaries and preventing conflict. Issued just weeks after the White House rolled out its National Security Strategy, the NDS reinforces familiar themes: deterring China through strength rather than conflict, pushing allies and partners to shoulder...
Fault Lines Episode 549: Chinese Military Purges: Fault Lines or Pacman? 26.01.2026 8:04
Today, Les, Jamil, and Matt discuss the removal of General Zhang Youxia, one of the most senior figures in China’s military. Zheng’s ouster, amid allegations of corruption and possible espionage, marks the latest in a sweeping series of purges that many say have hollowed out China’s top military leadership, leaving Xi and just one other general at the apex of the Central Military Commission. As Xi...
Fault Lines Episode 548: Groundhog Day in Ukraine: Is Peace Any Closer? 23.01.2026 11:21
Today, Morgan, Les, Matthew, and Jess discuss the latest diplomatic push around Ukraine, following a flurry of high-level meetings at Davos and beyond. President Trump and President Zelensky met for more than an hour as the World Economic Forum wrapped up, while Jared Kushner and Steve Witkoff traveled to Russia to meet with Vladimir Putin. For the first time since the war began, American, Ukraini...
Fault Lines Episode 547: Tilting at Windmills in Greenland? 21.01.2026 11:23
Today, Les, Jamil, Morgan, and Jess discuss Greenland as President Trump arrives at the World Economic Forum in Davos and once again places the Arctic island at the center of global attention. While Trump’s rhetoric has sparked backlash across Europe, the debate raises serious strategic questions: Greenland’s growing importance to U.S. national security, its role in Arctic defense, and why Washing...
Episode 546: Fun Friday: America’s Best (and Worst) Foreign Policy Calls 16.01.2026 14:49
Today, Jess, Les, Andrew, and Joshua take a step back from the headlines for a Fun Friday roundtable on the best and worst American foreign policy decisions, inspired by a recent Council on Foreign Relations article drawing on conversations with the Society for Historians of American Foreign Relations. From the Marshall Plan and Bretton Woods to PEPFAR and the peaceful end of the Cold War in Europ...
Episode 545: The U.S. Weighs It’s Iran Options 14.01.2026 9:10
Today, Les, Jamil, Morgan, and Andy revisit Iran as protests continue to escalate and the reported death toll climbs into the thousands. President Trump was briefed this week on response options and has publicly signaled support for demonstrators, saying that “help is on the way.” What does meaningful support for Iranian protesters actually look like? Should the United States openly back reg...
Episode 544: Iran on the Edge: Protest, Pressure, and Power 12.01.2026 10:42
Today, Les, Jamil, Morgan, and Jess discuss escalating protests across Iran, where economic collapse and political repression are driving nationwide unrest. Demonstrations that began with small business owners have spread to major cities, prompting a violent crackdown by security forces and an internet shutdown. As the regime insists the situation is under control, President Trump has warned publi...
Episode 543: Trump, Greenland, and the Arctic Scramble 09.01.2026 11:42
Today, Jess, Les, Morgan, and Matthew discuss why Greenland has suddenly become a focal point of U.S. foreign policy. President Trump has reignited debate by publicly suggesting the United States should own Greenland, escalating rhetoric well beyond existing basing rights under the 1951 agreement with Denmark. While administration officials have walked back any suggestion of force, Greenlandic lea...
Episode 542: Promises and Peace: Can Security Guarantees End the War in Ukraine? 07.01.2026 11:51
Today, Morgan, Les, Jamil, and Algene discuss the United States’ announcement that it would provide security guarantees to Ukraine as part of a potential peace settlement with Russia. The move follows discussions in Paris between U.S. and European partners, outlining a proposed security architecture for Ukraine and “legally binding” commitments meant to support a postwar order. U.S. Envoy Steve Wi...
Episode 541: Operation Maximum Resolve - Regime Tailoring? 05.01.2026 13:47
Episode 541: Operation Maximum Resolve - Regime Tailoring? Today, Les, Morgan, Jess, and Matthew discuss the U.S. operation in Venezuela over the weekend that extracted President Nicolás Maduro and his wife and brought them to New York to face drug trafficking charges. While the Trump administration says no U.S. troops are currently on the ground and denies plans to run Venezuela’s day-to-day affa...
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