- The World Factbook
The World Factbook provides basic intelligence on the history, people, government, economy, energy, geography, environment, communications, transportation, military, terrorism, and transnational issues for 265 world entities.
- The landlocked Principality of Andorra – one of the smallest states in Europe and nestled high in the Pyrenees between the French and Spanish borders – is the last independent survivor of the Hispanic March states created by Frankish King Charlemagne in 795 after he halted the Moorish invasion of Spain.