Final Preparations for Trump-Kim Summit in Singapore

US says North Korea would be offered security guarantees and economic incentives in exchange for full denuclearisation. Joel Witt, a former senior adviser on Korea to the Clinton administration, gives Newshour his view of what's likely to be going on behind the scenes.

Also on the programme: Why Russians smile sparingly; behind the protests in Vietnam and former Spanish minister for Migration, Anna Terròn on why Spain has agreed to take on the migrants stranded in the Mediterranean.

(Photo: President Trump and Kim Jong-un arrive in Singapore several hours apart Credit: Reuters/Getty Images)