From Our Own Correspondent

Kate Adie presents stories from China, Ukraine, Moldova, Zimbabwe and the US.Protests have taken place across China, from Shanghai, to Guangdong to Beijing after a fire in Urumqi killed ten people who were thought to have been under Covid restrictions. Celia Hatton asks whether this is a watershed moment for Xi Jinping and his Zero Covid policy.In Ukraine, a bloody war is being fought in towns and cities in Donetsk, such as Bakhmut and Avdiivka, with high numbers of casualties on both sides. Abdujalil Abdurasulov went to Avdiivka and spoke to some of the 2000 residents who've decided to stay amid intensive shelling, in bombed-out buildings.Joe Inwood goes to neighbouring Moldova where local businesses, including a winery, are trying to switch to renewable energy to avoid the power outages caused by Russia's invasion of Ukraine. Moldova and Ukraine's power infrastructure are intrinsically interlinked, so cities across the country are affected by Russian attacks.In Zimbabwe, despite initial hopes that President