The start of the air pollution season in northern India caused school closures and other disruptions. Related postsWoman Shot and Killed in East LondonDecember 6, 2023U.S. Air Force Says Osprey Crash Off Japan Left No SurvivorsDecember 6, 2023Wednesday BriefingDecember 6, 2023Boris Johnson to Face Tough Questions at Covid InquiryDecember 6, 2023Israeli Doctors Help Child Hostages Return HomeDecember 6, 2023Airline adverts banned over ‘greenwashing’ claims – BBC.comDecember 6, 2023