North Korean authorities have warned of extreme weather conditions in the country as a cold wave sweeps the Korean peninsula.
Temperatures are likely to dip below -30C in the northern regions, which are also the poorest part of the country, the state radio broadcaster said.
Coastal areas are also expected to see high winds, according to state media.
South Korea too has issued a cold wave warning and northern China has been experiencing record low temperatures.
Temperatures are also expected to drop to their lowest in a decade in Japan this week.
While North Korea has been affected by extreme or adverse weather much like other places, little is known about the impact of this on its people.
Ryanggang, North Hamgyong and South Hamgyong, the country’s poorest provinces and those expected to be most vulnerable to climate shocks, are all located in the north.
Electricity is uncommon outside the capital Pyongyang, and households in these places reportedly burn wood, and dried plants for warmth during the winter, NK News has reported. It also says many merely use plastic wrap around their doors and windows for insulation.