The past week has seen international diplomacy turned upside down as the US began talks with Russia to end the war in Ukraine. The decision to exclude Ukraine - and Europe - from these talks led to an emergency summit in which European countries sought to establish some influence over the process.

But with the US and Ukrainian presidents embroiled in a dispute that led to President Trump calling President Zelensky a “dictator”, is their relationship beyond repair? And will Ukraine have any say over the terms of a peace deal?

Newscast, Americast and Ukrainecast gathered in the studio for a special collaboration to unpack the enormous shift in international politics that’s unfolding.

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Newscast brings you daily analysis of the latest political news stories from the BBC. It was presented by Adam Fleming. It was made by Jack Maclaren and Anna Harris. The technical producer was Michael Regaard. The assistant editor is Chris Gray. The editor is Sam Bonham.