CIA World FactBook
Provides information on the history, people, government, economy, and geography for 266 world entities. Includes photos, maps, and flags. The
is in the public domain.
Country Studies/Area Handbooks
A continuing series of books containing studies of 100 countries...
Digital National Security Archive
This database is the most comprehensive collection available of significant primary documents central to U.S. foreign and military policy since 1945...
Encyclopedia of Terrorism
Over 300 entries on the subject of terrorism worldwide.
Encyclopedia of United States National Security
A thoroughly interdisciplinary work, this encyclopedia views national security from historical, economic, political, and technological perspectives.
Homeland Security Digital Library
Contains documents related to homeland security policy, strategy, and organizational management from a wide variety of sources including federal, state and local governments; international governments and institutions; nonprofit organizations and private entities.
Terrorism: Essential Primary Sources
Provides statistical information for every country in the world on numerous topics...