Denuclearisation

Gives a timeline for the first time and agrees to a third summit with his South Korean counterpart

Amid sensitive negotiations over the future of the country’s nuclear and ballistic missile arsenal

Trump and the North's leader Kim Jong Un held a groundbreaking summit in Singapore in June

Statements came soon after US accused North Korea for continuing a covert nuclear programme

Pompeo says he has been emphasising to countries the importance of economic pressure on North Korea

Chinese minister hopes US and NKorea will maintain contact and resolve each other's concerns

Concerns mount that Pyongyang has made little progress towards denuclearisation

US wants unilateral denuclearisation during two days of talks in Pyongyang

Kim agreed to the "complete denuclearisation of the Korean Peninsula"

No leakage of radiation detected at the site during demolition

Experts discuss effective nuclear disarmament

Trump administration says Pyongyang would have to substantially dismantle its nuclear programs before US concessions

Until now, Washington has relied mostly on ally South Korea’s assurance of Kim’s intentions

Yi stresses "the sincerity" of all parties to solve the nuclear crisis