Photo taken on July 30, 2022 shows a house destroyed by heavy rain-caused flooding in Central Appalachia in Kentucky, the United States. The death toll from the heavy rain-caused flooding hitting eastern Kentucky rose to at least 25, including four children from one family, Kentucky Governor Andy Beshear confirmed Saturday. Photo: Xinhua

Photo taken on July 30, 2022 shows vehicles destroyed by heavy rain-caused flooding in Central Appalachia in Kentucky, the United States. The death toll from the heavy rain-caused flooding hitting eastern Kentucky rose to at least 25, including four children from one family, Kentucky Governor Andy Beshear confirmed Saturday. Photo: Xinhua

Photo taken on July 30, 2022 shows a house and vehicles destroyed by heavy rain-caused flooding in Central Appalachia in Kentucky, the United States. The death toll from the heavy rain-caused flooding hitting eastern Kentucky rose to at least 25, including four children from one family, Kentucky Governor Andy Beshear confirmed Saturday. Photo: Xinhua

Photo taken on July 30, 2022 shows vehicles destroyed by heavy rain-caused flooding in Central Appalachia in Kentucky, the United States. The death toll from the heavy rain-caused flooding hitting eastern Kentucky rose to at least 25, including four children from one family, Kentucky Governor Andy Beshear confirmed Saturday. Photo: Xinhua

Photo taken on July 30, 2022 shows vehicles destroyed by heavy rain-caused flooding in Central Appalachia in Kentucky, the United States. The death toll from the heavy rain-caused flooding hitting eastern Kentucky rose to at least 25, including four children from one family, Kentucky Governor Andy Beshear confirmed Saturday. Photo: Xinhua