Latin American LibGuide is a great place to start:
http://usnwc.libguides.com/content.php?pid=165019&sid=1392061
Other information:
Browse the LibGuide titles on the Library’s homepage. Click Research Guides under “Search & Find” and choose the relevant libguide. You may wish to search the following databases for country and regional information, but keep in mind that some links may not work from off-site. Also, browse the Library’s list of databases (http://usnwc.libguides.com/content.php?pid=452546&sid=3942336) for additional databases to search.
Africa Confidential
Asia-Studies.com
CountryWatch
EuropaWorldPlus
Global NewsBank
Globalist
Janes Online (particularly the Country and Military Assessments)
Latin American Intelligence Service
Oxford Islamic Studies Online
ProQuest.
Also search the CIA World Fact Book: G 122 U56 (latest copy in the Reference Collection or online)