The test of a nuclear device on May 25 and the subsequent test missile-launches by North Korea have jolted the international community into universal condemnation of such flagrant violations of the relevant United Nations resolutions. Even China, North Korea's traditional ally, has expressed unprecedented firm opposition to such violations and has joined the United Nations Security Council in its resolution condemning such violations.
The United Nations nuclear watchdog agency elected Yukiya Amano as its new director general Thursday, it announced.
The head of the U.N. nuclear watchdog agency says it's his "gut feeling that Iran definitely would like to have the technology" enabling it to possess nuclear weapons.
Below is a chronology of the development of North Korea's nuclear weapons program.
Allowing North Korea to develop nuclear weapons would destabilize Asia and threaten the world, President Obama said Tuesday after meeting with South Korean President Lee Myung-bak.
The U.S. intelligence community believes that North Korea tested a nuclear device last month with an explosive yield of several kilotons, considerably more powerful than its first test nearly three years ago.
North Korea said Saturday it would strengthen its nuclear capabilities, a defiant protest against the U.N. Security Council's move to tighten sanctions against it.
The U.N. Security Council voted unanimously Friday to expand and tighten sanctions on North Korea after that nation's recent nuclear test.
North Korea may be preparing for a new atomic bomb test a month after its last test, a U.S. official said Thursday.
Regardless of who wins the Iranian election, continuity will be the hallmark of Iran's foreign affairs and nuclear program.
The test of a nuclear device on May 25 and the subsequent test missile-launches by North Korea have jolted the international community into universal condemnation of such flagrant violations of the relevant United Nations resolutions. Even China, North Korea's traditional ally, has expressed unprecedented firm opposition to such violations and has joined the United Nations Security Council in its resolution condemning such violations.
The United Nations nuclear watchdog agency elected Yukiya Amano as its new director general Thursday, it announced.
The head of the U.N. nuclear watchdog agency says it's his "gut feeling that Iran definitely would like to have the technology" enabling it to possess nuclear weapons.
Below is a chronology of the development of North Korea's nuclear weapons program.
Allowing North Korea to develop nuclear weapons would destabilize Asia and threaten the world, President Obama said Tuesday after meeting with South Korean President Lee Myung-bak.
The U.S. intelligence community believes that North Korea tested a nuclear device last month with an explosive yield of several kilotons, considerably more powerful than its first test nearly three years ago.
North Korea said Saturday it would strengthen its nuclear capabilities, a defiant protest against the U.N. Security Council's move to tighten sanctions against it.
The U.N. Security Council voted unanimously Friday to expand and tighten sanctions on North Korea after that nation's recent nuclear test.
North Korea may be preparing for a new atomic bomb test a month after its last test, a U.S. official said Thursday.
Regardless of who wins the Iranian election, continuity will be the hallmark of Iran's foreign affairs and nuclear program.
North Korea has test-fired a short-range missile off the country's east coast, a South Korean military source said Friday.
The United States will not accept North Korea as a nuclear-armed state, Defense Secretary Robert Gates said Saturday at an international conference.
U.S. satellite imagery has spotted "vehicle activity" at a North Korean ballistic missile site, two Defense Department officials said Friday.
South Korean and U.S. forces have been placed on a higher surveillance alert level, after North Korea threatened military action following its nuclear test earlier this week, the joint forces announced on Thursday.
North Korea has fired another short-range missile, the South Korean Yonhap News Agency reported on Wednesday.
South Korea formally announced Tuesday that it would join a U.S.-led effort to crack down on trafficking in weapons of mass destruction in response to North Korea's new nuclear test.
South Korea's government on Monday reacted harshly to Pyongyang's latest nuclear test.
President Obama castigated the North Korean government Monday for conducting a second nuclear bomb test in defiance of multiple international warnings.
President Obama on Thursday sent a civil nuclear agreement with the United Arab Emirates to the Senate for ratification, but its passage remains uncertain, thanks to a recently disclosed video.
Russian and U.S officials are meeting Wednesday and Thursday in Moscow to discuss a replacement pact for the Strategic Arms Reduction Treaty I, which is expiring in December.
Israeli Prime Minister Benjamin Netanyahu reiterated his concern over the potential of a nuclear-armed Iran during meetings with top congressional leaders Tuesday.
President Obama and Israeli Prime Minister Benjamin Netanyahu on Monday held their first face-to-face meeting since each took power, confronting a range of potentially divisive issues.
A U.S. Senate report released Thursday says some experts predict Iran could have enough material for a nuclear bomb in six months.
North Korea threatened to conduct a nuclear test and more ballistic missile tests if the U.N. Security Council doesn't withdraw its condemnation of Pyongyang's rocket launch earlier this month, the state-run Korean Central News Agency reported.
Taliban militants made their deepest incursion into Pakistan this week, seizing control of areas that are a short drive from the capital city.
As U.S. nuclear experts prepared to leave North Korea, the United States vowed consequences on Pyongyang for expelling them, along with U.N. nuclear inspectors. This is after the United Nations condemned North Korea's recent missile launch.
One of the main stumbling blocks to talk with Iran has been the condition that Iran suspends its uranium enrichment. Now, the Obama administration may take that option off the table, at least for now.
Iranian President Mahmoud Ahmadinejad said his country could be proud of two major nuclear accomplishments.
In a dramatic break from previous policy, the United States will join direct talks between U.N. and European powers and Iran over Tehran's nuclear program, the State Department announced Wednesday.
After a three-hour emergency session Sunday, the United Nations Security Council failed to come to any agreement on how to deal with North Korea's rocket launch over the weekend.
North Korea's thinly disguised missile test violates U.N. resolutions and should be condemned. But it is not a serious threat to the United States, nor does it justify a crash program to deploy an expensive, unproven anti-missile system.
President Obama urged nations Sunday to get rid of nuclear weapons, saying that the U.S. is committed to reducing nuclear stocks within the next four years.
The United States, Japan and South Korea can only wait and see what North Korea has up its sleeve.
North Korea says it will attack the Japanese military and "major targets," if Japan shoots down a rocket Pyongyang plans to launch in the coming days, North Korea's state-run news service, KCNA, reported Thursday.
President Barack Obama reached out to Iran on Friday -- the start of the Iranian New Year -- in a video message offering "the promise of a new beginning" that is "grounded in mutual respect."
Findings in a recent U.N. report that Iran's nuclear program "has military dimensions" are "troubling," the U.S. ambassador to the United Nations said Tuesday.
President Obama said Tuesday that reports of a U.S. offer to kill a proposed missile defense system in exchange for Russian assistance in preventing Iran's acquisition of nuclear weapons were inaccurate.
Iran likely has enough material to make a nuclear weapon, Joint Chiefs of Staff Chairman Adm. Mike Mullen told CNN's John King on Sunday.
The Obama administration will work to stop any "illicit" nuclear aspirations by Iran, U.S. Ambassador to the United Nations Susan Rice told the U.N. Security Council on Thursday.
Iran tested its first nuclear power plant Wednesday, a stride that prompted one Iranian technician to declare it was "independence day" for the Islamic republic.
Iran's first nuclear power plant will undergo comprehensive testing Wednesday in front of Russian and Iranian officials, Iranian Students' News Agency reported, quoting a nuclear expert.
Iran offered to stop attacking coalition troops in Iraq nearly four years ago in an attempt to get the West to accept Tehran's nuclear program, a British diplomat told the BBC in an interview aired Saturday.
Iranian scientists have reached "nuclear weapons breakout capability," according to a new report based on findings of the U.N. nuclear watchdog agency.
Senior North Korean officials say the communist regime has "weaponized" its stockpile of plutonium, according to a U.S. scholar, in a move suggesting that North Korea may have significantly hardened its stance on nuclear negotiations.
The United States signed an agreement Thursday on civil nuclear cooperation with the United Arab Emirates.
The congressionally authorized Commission on the Prevention of Weapons of Mass Destruction Proliferation and Terrorism issued a report this week that concluded: "It is more likely than not that a weapon of mass destruction will be used in a terrorist attack somewhere in the world by the end of 2013."
Terrorists are likely to use a weapon of mass destruction somewhere in the world in the next five years, a blue-ribbon panel assembled by Congress has concluded.
Iran has 5,000 "running centrifuges" in its main nuclear site at Natanz, according to Iranian news reports quoting a top official.
The United States will urge allies next month to finalize a protocol that would allow them to check whether North Korea has revealed all its nuclear secrets, Secretary of State Condoleezza Rice said Sunday.
North Korea has stepped up disablement of its nuclear reactor and allowed surveillance at its nuclear facility to resume, the U.S. State Department said Friday.
North Korea will resume the process of dismantling its nuclear reactor on Tuesday, the International Atomic Energy Agency announced.
North Korea declared Monday that it will resume shutting down its nuclear program and allow U.N. experts to monitor the process
North Korea said Sunday it will immediately resume work to disable its nuclear plants after the United States removed it from a list of states that sponsor terrorism.
President Bush on Wednesday signed legislation that reverses three decades of U.S. policy and allows American businesses to enter India's multibillion-dollar nuclear market
Secretary of State Condoleezza Rice will travel Friday to India to commemorate approval of a landmark U.S.-India nuclear cooperation accord, a foreign affairs victory for President Bush during his final months in office
The Air Force disciplined 15 senior officers, including six generals and nine colonels, for their roles in the mistaken shipment of nuclear weapons components to Taiwan, Air Force officials announced Thursday.
North Korea has made another move toward possibly restarting its suspended nuclear program, the U.N. nuclear agency reports.
The North Koreans are nearing completion on a previously undisclosed missile test site capable of launching long-range ballistic missiles and satellites, according to private analysts who obtained satellite imagery of the site.
The likelihood that terrorists will be able to target the United States with a nuclear weapon is increasing, a former senator testified before a congressional committee Wednesday.
Iran has increased the number of operating centrifuges at its uranium enrichment plant to 4,000, a top official said Friday, pushing ahead with the nuclear program despite threats of new U.N. sanctions
An Iranian trade delegation announced an agreement Thursday for Iran to share peaceful nuclear technology with Nigeria
Or something close to it. Some are calling on the Pentagon to build a quick-strike, non-nuclear weapon that can attack targets anywhere on the planet
Iran may face "punitive" measures because of its insufficient response to an incentives package offered in return for a cutback in its nuclear program, a senior White House official said Wednesday.
A truck carrying an unarmed missile booster tipped over in North Dakota on Thursday, the latest in a two-year string of Air Force mishaps.
Three Air Force officers fell asleep while in control of an electronic component that contained old launch codes for nuclear intercontinental ballistic missiles, a violation of procedure, Air Force officials said Thursday.
Iranian state radio is quoting President Mahmoud Ahmadinejad as saying the latest round of talks between Iran and world powers are "a step ahead."
Sen. Barack Obama on Wednesday said he wants to rid the world of nuclear weapons and pledged to fight emerging threats posed by biological and cyber-terrorism.
Iran's test of a long-range missile shows the need for the United States to expand its missile defense system into Europe, Defense Secretary Robert Gates said Wednesday.
A top European diplomat said he hopes to reply soon to Iran's letter last week spelling out its reaction to an international proposal for the Shiite Muslim nation's controversial nuclear program.
When U.S. officials spoke in the past of the need for North Korea to declare the extent of its nuclear program, everyone from President Bush down said it must be "complete" and "verifiable."
The Bush administration has launched a "significant escalation" of covert operations in Iran, sending U.S. commandos to spy on the country's nuclear facilities and undermine the Islamic republic's government, journalist Seymour Hersh said Sunday.
Thank you all very much. I appreciate the kind introduction, and the invitation to address you. I see we have some students here, including a few from Arizona, and I welcome you to Washington. It's a pleasure, as always, to be in the company of the men and women of the American Israel Public Affairs Committee. And I know that all of us are proud to be in the company of the distinguished senator from the State of Connecticut, my friend Joe Lieberman.
North Korea's apparent cooperation with nations seeking to end its nuclear weapons ambitions -- six years after a deal collapsed and two years after testing a bomb -- may lead to questions about why it would play ball now.
North Korea on Friday destroyed a water cooling tower at a facility where officials acknowledge they extracted plutonium to build nuclear weapons, CNN's Chief International Correspondent Christiane Amanpour reported from the scene.
North Korea destroyed the most visible symbol of its nuclear weapons program, according to a news report
The Bush administration hailed North Korea's declaration of its nuclear program as a success for the multilateral diplomacy it engaged in through the six party talks with South Korea, China, Japan and Russia.
The Bush administration hailed North Korea's declaration of its nuclear program as a success for the multilateral diplomacy it engaged in through the Six Party Talks with South Korea, China, Japan and Russia.
North Korea handed over its long-awaited nuclear program declaration to officials from China on Thursday.
Just when you think you've heard everything in this race for the White House, along comes something truly surprising. Such was the case on Thursday's "American Morning."
President Bush on Thursday ordered the lifting of some sanctions against North Korea, a move the administration called "symbolic" and one that leaves many restrictions in place.
North Korea is to blow up a key part of its controversial Yongbyon nuclear reactor on Friday.
Britain will freeze assets of Iran's largest bank in a further move to discourage the country from developing nuclear weapons, Prime Minister Gordon Brown said Monday
An international smuggling ring may have secretly shared blueprints for an advanced nuclear weapon with Iran, North Korea and other rogue countries
Iran's United Nations delegation accused the Security Council of "emboldening" an Israeli official into threatening to attack Iran over its nuclear weapons development program, according to Iran's state-run media.
The U.S. military intercepted a ballistic missile Thursday in the first such sea-based test since a Navy cruiser shot down an errant satellite earlier this year.
The top military and civilian leaders of the U.S. Air Force were forced out Thursday over the handling of nuclear weapons, the Defense Department secretary said.
The Pakistani scientist who admitted leaking nuclear secrets to North Korea, Iran and Libya has again recanted his confession.
Ali Larijani, formerly Iran's top nuclear negotiator, was overwhelmingly elected as parliament speaker Wednesday -- and immediately warned that Tehran may reconsider cooperating with the U.N.'s International Atomic Energy Agency.
The United States should scrap a significant portion of its nuclear arsenal, Sen. John McCain said Tuesday in a speech laying out his nuclear security policy.
Exclusive: 'Terrorists' penetrated one of America's main nuclear-weapons labs in a recent simulation, sources tell TIME
The United States is close to finalizing a deal with North Korea over its nuclear program, senior State Department officials tell CNN.
Iran has assembled hundreds of advanced machines reflecting a possible intention to speed up uranium enrichment, diplomats have told The Associated Press
Saudi Arabia most likely would develop nuclear weapons if Iran acquires them, according to a report to the Senate Foreign Relations Committee
North Korea's Foreign Ministry blamed the United States Friday for the stalemate in nuclear talks, saying America's "unjust" demands would have a "serious impact" on denuclearization.
The Pentagon plans to probe a politically sensitive 'misshipment' of nuclear missile components to Taiwan - Beijing's arch-nemesis
President Nicolas Sarkozy announced a modest cut Friday in France's nuclear arsenal, to fewer than 300 warheads, and urged China and the United States to commit to no more weapons tests
The United States predicted a quick vote on a third resolution imposing sanctions on Iran over its nuclear program as it begins to build a case against Iran's central bank for proliferation activities, senior State Department officials and European diplomats said.
The president of Iran vowed Saturday that his country will not be held back from developing its nuclear program, and accused other nations of being jealous of its technological advances.
Iran has rejected documents that link it to missile and explosives experiments and other work connected to a possible nuclear weapons program
A mild escalation of U.N. measures and U.S. pressure on banks is unlikely to change Tehran's nuclear stance
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