From Our Own Correspondent

Kate Adie introduces correspondents' dispatches from South Sudan, from the air war over Ukraine, a troubled area of Chicago, a small island off Western Australia and Sweden's capital, Stockholm.The conflict in Sudan which began in April continues to tear its capital city, Khartoum, apart. Hundreds have been killed and more than a million people have fled their homes. Some have connections to South Sudan - which split from Sudan in 2011. Catherine Byaruhanga has been to the South Sudanese town of Renk and heard from families who've managed to return.After attending the G7 summit in Japan, Ukraine's President, Volodymyr Zelensky, tweeted that peace was 'closer today'. One tangible outcome of the meeting was the promise from President Biden that the US would allow countries to supply F16 fighter jets to Ukraine - something President Zelensky has been requesting for months. But just how will these jets help? Our correspondent Abdujalil Abdurasulov talked to two Ukrainian fighter pilots.Chicago has a new mayor. A