US
The situation has been exacerbated by international sanctions imposed on the country
Sanctions imposed on Tehran have already led banks and companies around the world to scale back dealings with Iran
Haley says Washington would not weaken or ease sanctions on Pyongyang
Nearly half of North Korea's population is undernourished, recorded UN report
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
UN report also says NKorea is cooperating militarily with Syria and has been trying to sell weapons to Yemen’s Houthis
Pompeo emphasises the importance of maintaining diplomatic and economic pressure on North Korea
Iran has for at least a year been riven by internal divisions that have erupted into violence
Concerns mount that Pyongyang has made little progress towards denuclearisation