Unwelcome again

Seoul appears hazy from Namhansanseong, a historic mountain fortress, in Gwangju, Gyeonggi, on April 21, as the level of yellow dust leads to fine dust advisories being issued across much of the country. [YONHAP]
Seoul appears hazy from Namhansanseong, a historic mountain fortress, in Gwangju, Gyeonggi, on April 21, as the level of yellow dust leads to fine dust advisories being issued across much of the country.

Seoul appears hazy from Namhansanseong, a historic mountain fortress, in Gwangju, Gyeonggi, on April 21, as the level of yellow dust leads to fine dust advisories being issued across much of the country.