Iran: The Funeral of Ayatollah Khamanei

Kate Adie presents stories on the burial of Ayatollah Khamanei in Iran, a diplomatic correspondent's return to Moscow, a pioneering therapy centre in Ukraine's West, Italian lessons in Argentina and the restoration of the Casbah in Algiers.The streets of major cities across Iran have been lined with mourners attending the funeral procession of former leader, Ayatollah Ali Khamanei. But as the coffin was transported between cities, renewed attacks on tankers in the strait of Hormuz threw the region into more turmoil, prompting a heavy US response. Lyse Doucet has been in Tehran.Ukraine has been escalating its attacks deeper into Russian territory on refineries and ports. Plumes of black smoke stretching across the Moscow skyline have brought the war with Ukraine closer to home for everyday Russians. James Landale has been back to the Russian capital.Meanwhile Russia has launched devastating attacks across Ukraine and in Kyiv's centre killing dozens of civilians. And hundreds of thousands of Ukrainian soldiers are living with the physical and psychological scars of war. Lucy Ash has been to a pioneering psychological retreat.Two-thirds of Argentina's population can trace their roots back to Italy. Their ancestors arrived during the 19th and 20th century when Argentina was one of the fastest growing countries in the world. But, as the economy stutters, Italian Argentines are increasingly returning home to Europe, finds Jane Chambers In Algiers, the ancient ‘Casbah’ – the historic citadel and medina - has been the focus of multiple forsaken plans for its regeneration. But now, at last, a restoration is gathering pace, says Philip Sweeney.Series Producer: Serena Tarling Production coordinators: Gemma Ashman & Sophie Hill Editor: Richard Vadon