US
Kim Jong Un claims the country has developed a hydrogen bomb, a step up from the less powerful atomic bomb
Olympic champion refuses to let injuries stop her from securing podium finish
The United Nations dispells false reports of the UN chief visiting North Korea
South Korean defence official says North did not return fire or take other action
North and South Korea to hold reunion for separated families with 100 people to be selected by each side to take part
Pyongyang should focus on fulfilling its international obligations and commitments, says White House spokesperson
North's space agency says it is readying a new satellite for a possible launch next month
More than 11,000 people were forced from their homes or otherwise affected by the floods
With situation pushed to brink of conflict both sides secure agreement to end crisis after intense negotiations
The move came as military tensions on the divided Korean peninsula soared