CNN CNN International April 18, 2015 07:22:00
More about the threat. if pollution werent enough. >> thats right. you start getting this sand which originated in the gobi the desert. starting to mix in with the air there. you have got a pollution problem. imagine what the fine particulate matter in the atmosphere can do to your health. and visibility. see people fending for themselves. as the the wall of sand and debris moves across city. 11.5 million people. now unfortunately we have another possible sandstorm. at least the same weather set...
Source: archive.org