Nuclear power remains an important source of electricity in the United States, but many are concerned security at nuclear plants is inadequate to thwart terrorist attacks.

As the much-discussed Iraq Study Group gears up to give its final report to Congress, there is a flurry of speculation over what its recommendations will include. Here is an inside look at the so-cal…

Despite a spotty record of effectiveness, Western states continue to promote UN sanctions in cases ranging from North Korea to Iran. But the UN Security Council is more divided than ever about implem…

A lower-profile but still crucial aspect of global anti-terror efforts involves unraveling the networks that have funded attacks from New York to Bali. Terrorists have proven adept at maintaining fin…