The War on Terror Websites
Iraq Conflict
The Global Policy Forum maintains a valuable collection of articles on the Iraq conflict. Written by experts and reduced to manageable excerpts, these materials provide a useful introduction to the complex issues behind this conflict.
Iran on Iran
This site provides useful information on Iran and a particularly strong set of articles on Iran's history. It's sponsored by the Iran Chamber Society, so should be read with that in mind.
Sunnis versus Shiites
National Public Radio has put together a useful five part article-series on the Sunni-Shiite schism.
War on Terror: Afghanistan
This site, posted by East Carolina University, provides dozens of useful links for studying the war in Afghanistan.