North Korea vowed Wednesday to tighten its hold on its "priceless" nuclear deterrent, confounding reports that it might be willing to resume multilateral talks on denuclearisation.
South Korea on Monday brushed off an apparent offer by North Korea to resume nuclear disarmament talks, and chided Pyongyang for a recent personal attack on its president Park Geun-Hye.
International efforts to end the unrest in Syria accelerate Monday with key talks in Paris and Brussels, amid a push for a new peace conference despite growing divisions within the Syrian opposition.
Syria's main opposition group gathers Thursday for a landmark conference in Istanbul, Turkey, to discuss peace talks with the regime, as rebels on the ground suffer a massive army onslaught.
Afghan President Hamid Karzai will try to secure more military aid in talks with Indian leaders on Tuesday as he looks to beef up his security forces after international troops pull out next year.
Chinese Premier Li Keqiang pledged on Monday to build up mutual trust and cooperation with India as he held talks in New Delhi, saying good relations between the countries were key to world peace.
South Korea voiced regret Thursday at North Korea's decision to spurn an offer of formal talks on removing goods from a joint industrial complex closed by military tensions.
Nuclear talks between Iran and the UN atomic agency failed yet again Wednesday, as the top US diplomat in separate six-party negotiations warned Washington's patience was wearing thin.
Two sets of talks on Wednesday aimed at easing tensions over Iran's nuclear programme are not expected to produce any major breakthrough ahead of next month's elections in the Islamic republic.
The G7 top economies are set for a second day of talks aimed at spurring growth amid US-Europe divisions over the scale of austerity and renewed market focus on "currency wars".
After weeks of soaring tensions over US-South Korean war games that ended this week, North Korea has toned down its warlike rhetoric in what observers say is a sign that it may now be ready to talk.
European Union foreign affairs chief Catherine Ashton held talks Saturday with officials in China in the first visit by a top-ranking EU official to the country under its new leadership.
South Korea on Thursday formally offered North Korea talks on suspended operations at their joint Kaesong industrial zone, and hinted it might pull out entirely if Pyongyang declines.