The United Nation's humanitarian co-ordinator says at least 25 million people in Sudan are in urgent need of aid, as a result of the civil war. We hear from aid officials about how war is affecting the lives of ordinary people.

Also in the programme: we have a report from Mexico about the devastating impact of the fentanyl crisis there, how former Fox TV host Tucker Carlson secured an interview with Vladimir Putin, and we also bring you the latest on Middle East diplomacy as Antony Blinken continues his trip to the region?

(Photo: Sudanese refugees collect water from a borehole near Juba, South Sudan, 26 January, 2024. Credit: Samir Bol/Reuters)