Trump-Kim Meeting: Send an expert your questions

On Tuesday 12 June, President Trump is due to meet Kim Jong-un in Singapore.

No serving US president has ever sat down for talks with a North Korean leader.

It's a hugely important meeting between two countries that have often argued in the past and the world is watching, hoping that a closer friendship can develop between the two nuclear powers.

But are you confused about what is happening and what it means for the future?

This chat is now closed. Remember to check back for after the summit for the answers from one of the BBC's experts.