Workers inside Ukraine’s Zaporizhzhia nuclear power plant are living through days and nights of constant stress. Outgoing Russian fire from the plant and fears of a nuclear catastrophe are growing. Also, Sri Lanka used to be a country on the rise. Now, even families who were once financially secure are struggling. The World looks at the impacts on two families that are being forced to make some serious changes to their lives. And, William Ruto has won Kenya's presidential election. But legal battles are soon expected following his narrow victory. Plus, after thousands of years, bison have returned to the British Isles.