He's expected to talk with President Trump about ending the war with Russia and a joint deal on exploiting Ukraine's mineral resources. But will there be the formal security guarantee he's after?

Also on the programme: Hundreds of thousands of people take to the streets of Greece to demand justice for the victims of a deadly train crash two years ago today; and the Oscar-nominated documentary about Japan's MeToo movement that still hasn't been shown in Japan.

(Picture: President Zelensky of Ukraine arrives in Washington DC Credit: Reuters / Jefremova)