Teams should contact the consulates for each of the countries to get written information. Travel guides are another excellent source of information.
The following online resources will also be helpful.
South Africa
Embassy of South Africa in Washington, D.C.
http://www.saembassy.org/
South African Consulate in Los Angeles
http://www.link2southafrica.com
Mexico
Mexico Connect Business
http://www.mexconnect.com/mex_/business.html
Brazil
http://www.latinworld.com/sur/brasil/
Brazilian Embassy in Washington, D.C.
http://www.brasilemb.org/
Bureau of Statistics and Geography
http://www.ibge.gov.br/english/default.php
Israel
Embassy of Israel in Washington, D.C.
http://www.israelemb.org/
U.S. State Department Background Notes-Israel
http://www.state.gov/www/background_notes/israel_1298_bgn.html
Library of Congress Country Studies-Israel
http://lcweb2.loc.gov/frd/cs/iltoc.html
Mali
Embassy of Mali in Washington, D.C.
http://www.maliembassy.us/
Malian World Network
http://callisto.si.usherb.ca/~malinet/
Mali Page
http://www.sas.upenn.edu/African_Studies/Country_Specific/Mali.html
Arabia
Arab Net-Saudi Arabia
http://www.arab.net/saudi/
Islamic Affairs Dept.
http://www.iad.org/
Germany
Germany Official Federal Government Site in English
http://eng.bundesregierung.de/frameset/index.jsp
German Embassy and Information Center
http://www.germany-info.org/nf_index.html
Japan
Guide to Japan
http://www.japan-guide.com/
Library of Congress Country Study-Japan
http://lcweb2.loc.gov/frd/cs/jptoc.html
JETRO-Japan External Trade Organization
http://www.jetro.go.jp/top/index.html
Russia
Russia Today
http://community.middlebury.edu/~beyer/RT/frameindex/frame.shtml
Russian Federation Embassy
http://www.russianembassy.org/
Russian American Chamber of Commerce
http://www.arcci.org/