Nuclear, Un | featured news

North Korea has made significant progress in the construction of a light water atomic reactor over the past year, a U.N. watchdog report said, a facility that may extend Pyongyang's capacity to produce material for nuclear weapons.

The United Nations' nuclear watchdog has set up a specialized Iran Task Force to handle its inspections and investigation of the Islamic state's disputed atomic activities, an internal document showed on Wednesday.

An Iranian envoy voiced hope on Monday that talks with the U.N. nuclear watchdog in mid-May would help resolve "outstanding issues", but he again ruled out any halt to Tehran's controversial uranium enrichment program.

After two days of rare and intensive talks in Tehran, senior U.N. nuclear officials may have felt they were finally making headway towards getting Iran to address suspicions that it is bent on developing the ability to make atom bombs.

U.N. inspectors faulted Japan on Wednesday for underestimating the threat of a devastating tsunami on its crippled Fukushima Dai-ichi nuclear plant but praised its overall response to the crisis as exemplary....

In a major turnaround, Syria is pledging full cooperation with U.N. attempts to probe strong evidence that it secretly built a reactor that could have been used to make nuclear arms, according to a confidential document shared with The Associated Press on Sunday....

EU leaders back new sanctions on Iran that are tougher than recent measures adopted by the UN Security Council.