NATO powers should prepare less for overt Russian aggression in eastern Europe, and more for indirect, subversive activities like cyber-attacks, says expert Mark Galeotti.

Martin S. Indyk, a former U.S. ambassador to Israel, says incoming President Barack Obama cannot solve the problems in the Gaza Strip unless he takes a broad approach that includes diplomacy with Ira…

North Korea’s agreement to freeze nuclear activities and allow in inspectors, while stirring hopes, echoes past deals that have failed to initiate a sustained denuclearization program, says expert Ma…

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…