Uploaded April 2026 | Updated September 2026, 1 week ago
Aime Williams (Financial Times) joins Chad Bown to help explain what has happened since President Trump’s sweeping April 2, 2025 tariff announcement. They discuss the surprises in the US import and export data from 2025, trading partner retaliation, the deals, and what comes next after the Supreme Court’s February 2026 decision (22:01).
Aime Williams (Financial Times) joins Chad Bown to help explain what has happened since President Trump’s sweeping April 2, 2025 tariff announcement. They discuss the surprises in the US import and export data from 2025, trading partner retaliation, the deals, and what comes next after the Supreme Court’s February 2026 decision (22:01).


![How the war on Iran exposes global economic interconnectedness (Episode 29)
The war against Iran by the United States and Israel has spread turmoil through oil and natural gas markets, spiking prices and threatening the world economy. How will the war impact the global economy, climate, and the determination of many countries to pursue energy from renewable sources? Adnan Mazarei (PIIE) joins host Monica de Bolle to explore the ramifications of another war in Iran; what it means for oil, natural gas, and other critical input markets; and how it might affect environmental efforts and the green transition.
This podcast is produced by the Peterson Institute for International Economics.
Music by Baegel/When I Hop/Courtesy of Epidemic Sound.
Download the episode transcript [PDF] (https://www.piie.com/sites/default/files/2026-03/2026-03-24-pftp-ep29.pdf)
Learn more about Adnan Mazarei (https://www.piie.com/experts/senior-research-staff/adnan-mazarei) .
Learn more about Monica de Bolle (https://www.piie.com/experts/senior-research-staff/monica-de-bolle) . How the war on Iran exposes global economic interconnectedness (Episode 29)](https://i.ytimg.com/vi/F-ZkYINZj9E/mqdefault.jpg)







