This week, Mark Leonard returns to the World in 30 Minutes to unpack the latest development in US foreign policy: America’s military buildup off the coast of Venezuela. The US has deployed troops in the Caribbean and an aircraft strike group has joined the operation—but the Trump administration’s aims in the region remain unclear.

Mark is joined by Jeremy Shapiro, ECFR’s research director and head of its Washington office, to discuss the legal and political justifications for the strikes, the influence of Marco Rubio, and how Trump’s “hemispheric defence” doctrine fits into his unpredictable foreign policy. Is the development about drug cartels, regime change—or is America reasserting its power in the Western hemisphere? What are the implications for Europe? And what do these strikes mean for the future of US global strategy?

Bookshelf:

The Undiscovered Country: Triumph, Tragedy, and the Shaping of the American West by Paul Andrew Hutton

This episode was recorded on October 28th 2025.

Hosted on Acast. See acast.com/privacy for more information.