Countries - The World Factbook
News & Stories Center for the Study of Intelligence (CSI) The World Factbook World Leaders The Langley Files Spy Kids
World - The World Factbook
Dec 23, 2025 · Visit the Definitions and Notes page to view a description of each topic.
The World Factbook - The World Factbook
Dec 25, 2025 · Flags of the World Every flag has a story. View flags of all the world’s countries and territories to learn the symbolism behind each design.
United Kingdom - The World Factbook
Dec 23, 2025 · Explore All Countries United Kingdom Europe Page last updated: December 23, 2025
Zambia - The World Factbook
Dec 23, 2025 · Visit the Definitions and Notes page to view a description of each topic.
Antarctica - The World Factbook
Dec 12, 2025 · Explore All Countries Antarctica Antarctica Page last updated: December 12, 2025
United States - The World Factbook
Dec 23, 2025 · Explore All Countries United States North America Page last updated: December 23, 2025
Birth rate Comparison - The World Factbook
Compares the average annual number of births during a year per 1,000 persons in the population at midyear; also known as crude birth rate.
Eritrea - The World Factbook
Dec 17, 2025 · Visit the Definitions and Notes page to view a description of each topic.
Debt - external Comparison - The World Factbook
Compares the total public and private debt owed to nonresidents repayable in foreign currency, goods, or services. These figures are calculated on an exchange rate basis.