
A key House panel pushed through legislation Wednesday calling on the Obama administration to significantly broaden U.S. sanctions on Iran, just as the U.N. nuclear watchdog agency released a report saying the Islamic republic's nuclear program had made measurable advances.

Technicians upgrading Iran's main uranium enrichment facility have tripled their installations of high-tech machines that could be used in a nuclear weapons program to more than 600 in the past three months, diplomats said Wednesday.

In an annual report to Congress March 12, Director of National Intelligence James R. Clapper said Iran could not produce weapons-grade uranium without it being detected. It already has.

China and Pakistan reached a formal agreement last month to construct a third nuclear reactor at Chashma that the Obama administration says will violate Beijing’s promises under an international anti-nuclear weapons accord.

The head of the United Nations' agency on atomic energy said Iran should grant inspectors immediate access to the Parchin site, where higher-than-normal activity has been suspected.

"To jaw-jaw," Winston Churchill once wisely said, "is always better than to war-war." Anyone who has seen war up close would agree with Sir Winston, who saw a lot of shooting wars. But obstinate mullahs in Iran push that proposition to the max.

The U.N.'s nuclear watchdog has just released a report that shows Iran has installed advanced technology at Natanz, its main site for uranium enrichment.

North Korea's third nuclear test has put the burden on China to punish its communist ally, but Beijing is unlikely to do anything to hurt Pyongyang, Asia analysts said Tuesday.

North Korea’s third nuclear test has put the burden on China to punish its communist ally, but Beijing is unlikely to do anything to hurt Pyongyang, Asia analysts said Tuesday.

Vice President Joseph R. Biden Jr. announced in early February at the Munich Security Conference that the United States would engage in bilateral talks with Iran over its illicit nuclear program. For four years, President Obama tried that. It didn’t work then and it won’t work now, to the peril of the world.

A perfect storm is motivating Iran’s sudden sprint to nukes. Tehran declared last week that it will now use up to 3,000 IR-2M centrifuges, which can enrich uranium at about quadruple the speed of Iran’s current enrichment rate.

Defiant Iran Thursday vowed to speed up its uranium enrichment program, and told International Atomic Energy Agency officials it will install thousands more centrifuges at its Natanz plant.

A nuclear test by North Korea will generate sound waves, seismic shock waves similar to an earthquake and, if the test site is not properly sealed, a spike in levels of radiation that will all be quickly detected by a global network of sensors, analysts say.

Iran has floated specific dates for reopening talks with the U.S. and other world powers about its nuclear program. At the same time, Tehran has left U.N. nuclear inspectors empty-handed when it comes to addressing Western suspicions that it's conducting tests related to nuclear weapons.
A senior U.N. team is embarking on a new attempt to restart its probe into suspicions that Iran secretly worked on nuclear arms.