January 8, 2010 - In The World Factbook the introductory Background statements have been updated or revised for dozens of countries. New images introduced for Argentina, China, the Czech Republic, South Africa, Svalbard, and Turkey.
Source: World Factbook Updates - January 8, 2010 (https://www.cia.gov/library/publications/rss-updates/world-factbook-updates-january-8-2010.html)