South Korean slang

North Korea warns young people against using slang from the South

There were also fresh warnings in North Korea's official newspaper against adopting the fashions, hairstyles and music of South Korea.

It is part of a sweeping new law which seeks to stamp out any kind of foreign influence, with harsh penalties.

Those found in breach of the law can face jail or even execution.

Rodong Sinmun newspaper warned millennials of the dangers of following South Korean pop culture.