After four years of war in Ukraine, we take a look at the state of European security and defence. Then: why we were so invested in Winter Olympic coverage. Plus: solo dining surges in South Korean workplaces.

Reflections on the September 11 anniversary, from London to New York
52:27

Ukraine strikes deep into the Russian Arctic’s gas heartland
36:58

Warned by Iran and pressured by the US: South Korea’s Strait of Hormuz dilemma
36:18