Our panel of Charles Hecker in London and Emma Nelson in Zurich explore whether peacekeepers in Ukraine should be Nato members or neutral nations - and whether the Swiss might fill the void.

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

Iran vows to keep blocking Strait of Hormuz as three more cargo ships are attacked in the Gulf
37:45

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