by AJPPosted : October 28, 2015, 16:51Updated : October 28, 2015, 16:51
Share
facebook
twitter
URL
Text size
Pedestrians bundle up against falling temperatures during the morning commuting hours at Gwanghwamun Intersection in central Seoul, Wednesday. The mercury dropped to the lowest level of the season, with Seoul's morning lows reaching 5.6 degrees Celsius.
![[영문] US calls for treaty on mercury reduction](https://image.ajunews.com/content/image/2009/02/17/200902171136545950968-2-102603.jpg)