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Fault Lines

Fault Lines

National Security Institute 614 Episodes Oct 12, 2026

Fault Lines is the National Security Institute's flagship podcast, providing quick updates three times a week on national security and foreign policy debates in America. The show features a regular cast of foreign policy experts including NSI Founder Jamil N. Jaffer, Advisory Board Member Lester Munson, and Senior Fellows Morgan Viña and Jessica Jones. Listeners can learn about issues dominating headlines and news stories they may have missed.

Episodes

Fault Lines Episode 637: Houthis Hit Riyadh: Where’s Washington?
Fault Lines Episode 637: Houthis Hit Riyadh: Where’s Washington? Oct 12, 2026 16:27 Today, Jess, Jamil, Les, and John break down the deadly Houthi strikes on Riyadh's airport, which killed well over a dozen people — including at least one American — and wounded hundreds. The attacks underscore the enduring threat Iran-backed forces pose to Saudi energy and critical infrastructure and regional stability, even as the United States considers more direct intervention. With Irania
Fault Lines Episode 636: Contagion and Capital Punishment: A Week of Warning Signs
Fault Lines Episode 636: Contagion and Capital Punishment: A Week of Warning Signs Oct 9, 2026 15:56 Today, Les, John, and Amy confront a collision of alarming headlines: a plague outbreak traced to Russian anti-plague research institute, an Ebola crisis in Africa surpassing 8,000 cases, and a public execution by firing squad making news at home. Against this backdrop, deep cuts to the CDC and the dismantling of U.S. global health infrastructure have left serious questions about whether America i
Fault Lines Episode 635: Red Sea Rising: Saudi Arabia, Yemen, and the Houthi Offensive
Fault Lines Episode 635: Red Sea Rising: Saudi Arabia, Yemen, and the Houthi Offensive Oct 7, 2026 15:01 Today, John, Jamil, Les, and Matt examine the renewed Saudi and Yemeni offensive against Houthi forces along the western coast of Yemen, a stretch of coastline critical to global shipping routes. Since the start of the Iran war, the conflict has escalated sharply — Houthi forces launched an offensive to take control of the Bab al-Mandab Strait, declared a blockade on Saudi tankers, and drones stru
Fault Lines Episode 634: B-1s Out of Britain
Fault Lines Episode 634: B-1s Out of Britain Oct 5, 2026 14:31 Today, Les, Jamil, John, and Jess examine the sudden withdrawal of twelve U.S. B-1 bombers from RAF Fairford following the arrest and swift bail release of six individuals suspected of plotting an attack on the base. The bombers had been used in strikes against Iran, but the UK had imposed restrictions limiting their use to defensive operations — a constraint that may have already been straining t
Fault Lines Episode 633: Rebound Diplomacy and the Pentagon's New Playbook
Fault Lines Episode 633: Rebound Diplomacy and the Pentagon's New Playbook Oct 2, 2026 14:11 Today, Jess, Les, John, and Amy examine two developments reshaping how America projects power. Former NBA star Dennis Rodman was photographed with President Trump in Texas as the administration eyes a renewed opening with Kim Jong Un, while Defense Secretary Pete Hegseth used his State of the Force address to unveil a new autonomous warfare command and launch Project Meridian, a 120-day effort to
Fault Lines Episode 632: A Super Intelligence Summit
Fault Lines Episode 632: A Super Intelligence Summit Sep 30, 2026 21:58 Today, John, Les, and Jamil break down Trump's high-profile AI summit, where the president gathered leaders from the country's biggest tech companies at the White House to address public concerns around AI safety while announcing a rebranding of artificial intelligence as "super intelligence." The summit produced voluntary safety commitments framed by Trump as morally binding, an
Fault Lines Episode 631: Strait Talk: Iran's Diplomacy Gambit and the Trump Ultimatum
Fault Lines Episode 631: Strait Talk: Iran's Diplomacy Gambit and the Trump Ultimatum Sep 28, 2026 16:23 Today, Les, Jamil, John, and Andy examine the latest twist in U.S.-Iran negotiations after reports emerged that the Trump administration rejected an Iranian proposal to reopen the Strait of Hormuz on terms resembling a version of the JD Vance MOU from mid-June. The administration has since rebuffed the overture, signaling confidence that a stronger deal is within reach, while Iran's economy co
Fault Lines Episode 630: UNGA, Multilateralism, and the Limits of Global Institutions
Fault Lines Episode 630: UNGA, Multilateralism, and the Limits of Global Institutions Sep 25, 2026 24:52 Today, Jess, John, Les, and Algene break down a packed week at the UN General Assembly in New York, where world leaders delivered speeches ranging from Trump's stark warnings toward Iran to Zelenskyy's push for a settlement framework and ongoing maneuvering over Ukraine. However, Xi Jinping’s to skip New York for a White House meeting also puts the UN’s role in global diplomacy under scrut
Fault Lines Episode 629: The New Fight for Greenland
Fault Lines Episode 629: The New Fight for Greenland Sep 23, 2026 19:30 Today, John, Les, Jess, and Jeffrey break down the new U.S.-Denmark-Greenland security agreement, which amends the foundational 1951 defense pact. The deal expands American control over security and investment in Greenland, while notionally recognizing Greenlandic sovereignty. It lacks any expiration and seeks to lock any future independent Greenland into the agreement and NATO alignment. The back
Fault Lines Episode 628: Xi in Washington: Trade, Tech, Taiwan, and the Iran Wild Card
Fault Lines Episode 628: Xi in Washington: Trade, Tech, Taiwan, and the Iran Wild Card Sep 21, 2026 25:14 Today, Les, John, Jess, and Amy break down the high-stakes summit between President Trump and Chinese President Xi Jinping, taking place in Washington, D.C. against the backdrop of the 81st UN General Assembly in New York. The two leaders are meeting as tariff suspensions hold, an AI race intensifies, and China quietly continues supplying Iran with economic and military support even as it reduces
Fault Lines Episode 627: The Saudi Arabia Squeeze
Fault Lines Episode 627: The Saudi Arabia Squeeze Sep 18, 2026 19:33 Today, Jess, Les, John, and Andrew dig into the Houthis' resurgent offensive and the widening regional crisis it has triggered. With Houthi strikes targeting Saudi Arabia, Iraqi militias hitting Saudi’s East-West pipeline, and the Strait of Hormuz under pressure, Riyadh finds itself encircled.  after Washington declined to intervene on its behalf, Riyadh has turned to China, Iran’s top tradin
Fault Lines Episode 626: Space, Deterrence, and the New Frontier of U.S. Defense
Fault Lines Episode 626: Space, Deterrence, and the New Frontier of U.S. Defense Sep 16, 2026 14:20 Today, Jamil, Les, John, and Matt dig into the Pentagon's confirmation that the United States has deployed weapons on orbit, marking a possible escalation in the militarization of space. The 1967 Outer Space Treaty prohibits weapons of mass destruction and military installations on celestial bodies, but places no ban on conventional weapons — leaving the current U.S. posture in a legal gray zone t

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