Ukraine and Russia have accused each other of breaching an Easter Sunday truce announced by Moscow. We hear about the latest from Kyiv.Also on the programme: a rare interview with a former senior colonel in the Chinese army; and as busking is banned in Leicester Square in London, we'll hear from a professional musician who began her career playing on the streets.(Photo: A view shows a building hit by Russian military strikes in the frontline town of Kostiantynivka, in Donetsk region, Ukraine April 19, 2025. Credit: Iryna Rybakova/REUTERS)