Nuclear Weapon | featured news

Mitt Romney would support a unilateral military strike by Israel against Iran to stop Tehran from obtaining nuclear weapon capability, a senior foreign policy adviser said Sunday. The presumptive Republican nominee began a series of meetings with top Israeli officials here Sunday and plans to deliver a muscular defense of Israel in a formal speech delivered near Jerusalem’s Old City. Previewing the candidate’s remarks, adviser Dan Senor told reporters that Romney would back Israeli military action against Iran.

North Korea said on Friday it was being forced to "reexamine" its nuclear program because of fresh signs the United States remains hostile towards the country, indicating it will step up defiant efforts to boost its nuclear arsenal.

Iran has reached agreements with European refiners to sell some of its oil through a private consortium, an official said on Saturday, a move designed to circumvent sanctions intended to put pressure on Tehran to halt its disputed nuclear program.

Lack of progress in talks between Iran and the International Atomic Energy Agency is disappointing and it shows Tehran's continued failure to abide by its commitment to the U.N. nuclear watchdog, a U.S. envoy said on Saturday.

Arizona Sen. John McCain lashed out at the Obama administration, alleging they selectively released information about US efforts to curtail Iran's nuclear program.

Iran has agreed to meet officials from the International Atomic Energy Agency (IAEA) in Vienna on Friday for further talks about its nuclear activities. IAEA chief Yukiya Amano said he would urge Iran to allow early access to its Parchin facility near Tehran.

U.N. nuclear inspectors displayed new satellite imagery on Wednesday indicating that some small buildings had been dismantled and other possible clean-up work undertaken at an Iranian military site they want to visit.

Nuclear weapons are terror weapons, and basically unusable. That’s one reason why no rational strategy, other than deterrence, has ever been developed to justify them. Events in the past 10 days make my case.

The chief of the U.N. nuclear agency said Tuesday that he has reached a deal with Iran on probing its suspected work on nuclear weapons and that the agreement will "be signed quite soon."

North Korea has ramped up work at its nuclear test site over the last month, according to an analysis of satellite images released Tuesday, a day after the top U.S. envoy for North Korea warned Pyongyang that an atomic test would unify the world in seeking swift, tough punishment.