10 things you need to know about the Trump-Kim summit in Singapore

The on-again off-again summit between Donald Trump and North Korean leader Kim Jong-un will take place on 12 June in Singapore, the first time a sitting US president will meet the head of the isolated state. It is a high-stakes bid to try to solve the issue of nuclear weapons that has dogged four US presidents.
How did we get here?
After fiery rhetoric between North Korea and the US last year, Kim declared in his New Year’s address that the country’s weapons programme was complete….