Damage to Japan’s Fukushima Daiichi nuclear power plant has reignited debate over the safety of nuclear power and highlighted questions over aging power plants, safety procedures, and waste disposal…

Whether to engage heads of rogue states, a perennial foreign policy dilemma, has emerged in the 2008 U.S. presidential campaign.

Pakistani President Pervez Musharraf is under increasing pressure from NATO and the United States to clamp down on Taliban militants, but internal resistance from Pakistani Islamists is preventing hi…

Backgrounder: Lingering resentment over NATO’s expansion has strained U.S.-Russia relations.

A profile of the Southeast Asian terror group Jemaah Islamiyah, the group allegedly responsible for the 2002 Bali bombings.