We speak to Ukrainian Nobel laureate Oleksandra Matviichuk at the Helsinki+50 Conference. Then: The White House’s ambitions to build a new ballroom and we raise a glass to National Spritz Day.

Mark Carney in London to strategise Western response to Iran and Trump’s demands for help
39:01

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