Defense and Security

Foreign Affairs Article

The Dangers of a Nuclear Iran

Authors: Eric S. Edelman, Andrew F. Krepinevich Jr., and Evan Braden Montgomery

It is unclear how a nuclear-armed Iran would weigh the costs, benefits, and risks of brinkmanship, meaning that it could be difficult to deter Tehran from attacking the United States' interests or partners in the region.

See more in Proliferation; Iran

Foreign Affairs Article

Staying Power

Author: Michael O'Hanlon

Americans have growing doubts about the U.S. mission in Afghanistan that U.S. President Barack Obama seems to share. But the United States should and will maintain a major presence in Afghanistan for years to come.

See more in Wars and Warfare; Afghanistan