The signed document included promises and pledges to work together to build a new relationship between the two nations for the sake of “peace and prosperity”.
The document also promised the “complete denuclearisation” of the Korean Peninsula – but obviously that plan has not come to fruition.
As it stands, North Korea has a military nuclear weapons arsenal of approximately 30 to 40 arms and enough production of fissile material for six to seven nuclear weapons a year.
Speaking to Express.co.uk, Professor of International Relations at London’s Metropolitan University, Professor Andrew Moran said Joe Biden will have a big issue on his hands when he takes office next month.