In August 2015, Getty Photographer Xiaolu Chu toured inside the walls of North Korea. While in the notoriously secret country, visitors are instructed on what they can and cannot photograph.

BEST OF 2020: Magnum photographer Carl De Keyzer is one of very few to have been given unprecedented access to Democratic People's Republic of North Korea ... We go inside a New York City lab ...

A woman who fled North Korea has revealed what life is like inside the secretive country's hellish schools, explaining how children at school are forced to do hard labour, beaten and made to ...