Firefighters battle against a wildfire in Riverside County of southern California, the United States, Aug. 2, 2020. The blaze, dubbed "Apple Fire," forced around 8,000 local residents to be evacuated, the authorities said. The fire started on Friday night and has scorched 20,516 acres (83.1 square km), according to the latest information updated by the California Department of Forestry and Fire Protection (Cal Fire). (Xinhua)
