The UN nuclear agency’s latest report contains no "gotcha" disclosures about Iran’s nuclear capability but creates a clear impression of a weapons program in the works, says expert Mark Hibbs.

The Muslim community has played an integral role in U.S. counterterrorism efforts, and congressional hearings on radicalization of Muslims risk polarizing a considerable asset for law enforcement, sa…

Haiti’s earthquake created a need for a tremendous short-term relief effort but also long-term reconstruction that could take decades and cost billions, says former Peace Corps director Mark L. Schne…

Mark Fitzpatrick, a nonproliferation policy expert on Iran, says the chance exists that in the aftermath of Iran’s disputed presidential election, a "new need for legitimacy could make it more willin…

The U.S. envoy on North Korea’s denuclearization process says he expects difficult talks ahead on getting Pyongyang’s full declaration on its uranium enrichment.