epa09102496 People wearing protective face masks walk in the Central Business District (CBD) area amid a sandstorm in Beijing, China, 28 March 2021. A new sandstorm hit Beijing on 28 March as the city was already in the grip of high air pollution levels. EPA/ROMAN PILIPEY
epa09102494 A man takes photos with his phone in the Central Business District (CBD) area amid a sandstorm in Beijing, China, 28 March 2021. A new sandstorm hit Beijing on 28 March as the city was already in the grip of high air pollution levels. EPA/ROMAN PILIPEY