Sandstorms, dangerous pollution return to Beijing

The capital Beijing has seen regular air pollution and an unseasonal number of sandstorms over the past few weeks. A man walks on an overpass amid a sandstorm as the city is shrouded in smog, in Beijing, China April 10, 2023. The capital Beijing has seen regular air pollution and an unseasonal number of sandstorms over the past few weeks. A man walks on an overpass amid a sandstorm as the city is shrouded in smog, in Beijing, China April 10, 2023. Beijing has regular sandstorms in March and April as it is near the large Gobi desert.