Aegis Combat System
United States Navy, Japan Maritime Self-Defense Force, Spanish Navy, Royal Norwegian Navy, Republic of Korea Navy, Royal Australian Navy, Iran Air Flight 655 »

African Association
African Association, United Kingdom, Niger River, Joseph Banks, Age of Enlightenment, European exploration of Africa, Geography, Dark Continent Ancient Gree... »

African Slave Trade
African slave trade, Atlantic slave trade, Slavery, Le Monde diplomatique, Sahara, Muslim world, Trans-Saharan trade »

Age Of The Universe
Universe, Metric expansion of space, Measurement, Wilkinson Microwave Anisotropy Probe, Time, Age of the Earth, Redshift, Anthropic principle, Cosmology, Hu... »

Agustin De Iturbide
Mexico, Mexico City, Mexican War of Independence, Flag of Mexico, Mexican Empire »

Agustin Pedro Justo
General officer, President of Argentina, Infamous Decade, Marcelo Torcuato de Alvear, Argentine presidential election, 1931, Radical Civic Union, Hipólito... »

Ailanthus Altissima
Standard Mandarin, Deciduous, Simaroubaceae, Ailanthus, Traditional Chinese medicine, Astringent, Samia cynthia, Silk, A Tree Grows in Brooklyn (novel) »

Air Traffic Control
Air traffic controller, Aircraft, Separation (air traffic control), Aircraft collision avoidance systems, NOTAM, Controlled airspace, Uncontrolled airspace, ... »

Aladdin (1993 Film)
One Thousand and One Nights, Aladdin, Antoine Galland, Golden Films, List of animated feature- length films, Aladdin (1992 film) »

Albigensian Crusade
Catholic Church, Catharism, Languedoc, Occitania, Crown of Aragon, Pope Innocent III, Pierre de Castelnau »