A heatwave in North Korea has led to rice, maize and other crops withering in the fields, "with potentially catastrophic effects", the International Federation of Red Cross and Red Crescent Societies (IFRC) says.
The world's largest disaster relief network warned of a risk of a "full-blown food security crisis" in the isolated country, where a famine in the mid-1990s killed up to three million people.
It said the worrying situation had been exacerbated by international sanctions imposed due to North Korea's nuclear and missile programs, reports news.com.au.
In a statement issued in Geneva, the IFRC said there had been no rainfall since early July as temperatures soared to an average 39 Celsius across the country, whose official name is the Democratic People's Republic of Korea (DPRK).
The next rain was expected in mid-August.