U.S. Increases Airport Security Amid Fears of Al Qa’ida Attacks; Encourages Western Allies Do the Same

Americans Have Joined Militant Group Fighting in Iraq, According to Official

“Doxing” Technique Used to Compile Personal Information of Government Personnel

Significant Events in Domestic Extremism

150 Australians Fighting in Syria and Iraq, According to Official

Overseas Jihadist Groups Present Growing Threats to the U.S., According to New Study