South Korea: Cold snap drags temperatures as low as -20 C

Morning temperatures fell to as low as minus 20 degrees Celsius in South Korea on Friday, with Seoul, Incheon and other major cities seeing frosty weathers of around minus 10 degrees. Hwacheon-gun in Gangwon Province had the lowest temperature in the country as of 6 a.m., with minus 20.2 degrees Celsius, according to the Korea