What will deter a Saddam Hussein or an Osama bin Laden from using chemical, biological, or nuclear weapons? he Iranians are apoplectic. The New York Times is indignant. The Arms Control Association is in a dither. And the Russians and the Chinese are demanding answers. What has gotten so many parties riled up? Why, the leak of portions of the Bush administration's highly classified Nuclear Posture Review (NPR), of course. Most of the anger has centered upon the allegation that the United States is developing contingency plans for using nuclear weapons against seven states — China, Russia, Iraq, North Korea,...