Pakistan is key to success in U.S.-led  counterterrorism efforts, with its tribal areas serving as terrorist havens. But covert U.S. military actions inside Pakistan put the future of the U.S.-Pakist…

The U.S. government designates Iran as the "most active state sponsor of terrorism," which feeds concerns about Iran’s growing nuclear program.

Through the U.S. presidential nominating process, voters have offered a muddled view on foreign policy issues but they continue to generate heat on the campaign trail.

Pakistan’s intelligence agency, the ISI, faces persistent accusations of links to terrorism, despite repeated denials.