Stephen Sackur speaks to Lithuania’s foreign minister Gabrielius Landsbergis. He wants the West to ramp up support for Ukraine to defeat Putin; he’s infuriated China with his stand on Taiwan. He calls it values-based foreign policy, but is Europe backing him?

Stephen Sackur speaks to Jonathan Haidt, the American social psychologist whose work focuses on how social and cultural change affects our minds and thoughts. How worried should we be about what smartphones and social media are doing to our children’s mental health?