North Korea
The news comes ahead of a planned summit on denuclearisation.
For prisoners treated as bargaining chips, releases can move at alarming speeds.
Experts have said that the Punggye-ri test site has mostly been rendered useless.
Hold the Nobel Peace Prize
With a single step over a weathered, cracked slab of concrete, North Korean leader Kim Jong-un made history on Friday 27th April 2018 by crossing over the world’s most heavily armed border to greet his rival, South Korean president Moon Jae-in.
A 'big gift to the entire Korean nation and every peace loving person in the world'.
He calls it 'big progress!'
Talks went 'smoothly and a good relationship was formed'.
It's exactly what North Korea has wanted for years.
About North Korea
North Korea is led by Kim Jung-un. In December it launched a long range rocket, defying warnings from the UN and Washington. In April, North Korea defied international warnings by launching a similar rocket, however the craft disintegrated seconds after launch, causing considerable embarrassment to the regime.