Iran’s new supreme leader, Mojtaba Khamenei, has reportedly vowed that Iran will continue blocking the Strait of Hormuz. Plus: Tira Shubart sends us a letter from Oaxaca.

As Washington plays down disruption, how safe is the Strait of Hormuz?
48:23

The widening global conflict at the US diverts South Korean missile defences to the Middle East
33:22

With promises of a short war, how likely is a quick collapse or popular uprising in Iran?
34:58