From Our Own Correspondent

Kate Adie introduces dispatches from Germany, the Red Sea, Argentina, the Hungary-Serbia border and Costa Rica.BBC security correspondent, Frank Gardner takes us behind the scenes at the Munich security conference, where the sudden announcement of the death of Alexei Navalny brought home the diplomatic challenges facing world leaders.Iran-backed Yemeni Houthis say they will continue to target ships in the Red Sea, in solidarity with Palestinian people in Gaza. This has had a major impact on global shipping and the US and UK has retaliated with air strikes. BBC Persian’s Nafiseh Kohnavard has been given rare access to US navy warships patrolling in the Red Sea.In Argentina, President Javier Milei, has defended his huge public spending cuts after annual inflation in the country soared beyond 250 per cent. Our South America correspondent, Ione Wells, has been finding out what people in Argentina make of his controversial plans for change.Migration continues to fill headlines – from the ongoing saga of the Rwanda