Information AgeWar & Conflict Yom Kippur War 1973Major Egypt and Syria launch a surprise attack on Israel in October. Arab oil producers answer U.S. support for Israel with an oil embargo. ▲ MattersSaveShareTrace roots Longest chain: The Big Bang → First stars ignite → Supernovae seed heavy elements → The Sun forms → Earth forms → First oceans → First life → Photosynthesis evolves → Great Oxidation Event → Complex cells (eukaryotes) → Multicellular life → First animals → Cambrian Explosion → First vertebrates → Jawed fish → Fish walk onto land → The amniotic egg → The Great Dying → Dinosaurs appear → Asteroid ends the dinosaurs → Early primates → Apes split from monkeys → Human line splits from chimpanzees → Walking upright → First stone tools → Genus Homo appears → Homo erectus → Control of fire → Habitual fire and cooking → Homo sapiens appears → Complex language → Natufian villages → Oldest known bread → Agriculture begins → Irrigation → Uruk and the first cities → Cylinder seals → Writing (cuneiform) → Babylonian mathematics → Babylonian astronomical diaries → Thales and natural philosophy → Trial and death of Socrates → Plato's Academy → Aristotle's Lyceum → Alexander's conquests → Death of Alexander and the Hellenistic kingdoms → Seleucid Empire founded → Parthian Empire founded → Sasanian Empire → Birth of Muhammad → Muhammad's first revelations → The Hijra → Conquest of Mecca → Death of Muhammad and the Rashidun caliphate → Arab conquests → Abbasid Caliphate → Battle of Talas → Paper reaches the Islamic world → House of Wisdom → Al-Khwarizmi and algebra → Fibonacci's Liber Abaci → Bills of exchange → Medici Bank → Double-entry bookkeeping → Muscovy Company → English East India Company → Seven Years' War → Stamp Act → Boston Tea Party → American Revolution → Declaration of Independence → Articles of Confederation ratified → Shays' Rebellion → U.S. Constitution → Louisiana Purchase → Austin's colony in Mexican Texas → Texas Revolution → United States annexes Texas → Mexican-American War → Compromise of 1850 → Kansas-Nebraska Act → Lincoln elected president → Fort Sumter → U.S. Civil War → National Banking Act → Federal Reserve → Great Depression → Nazis take power → Munich Agreement → Nazi-Soviet Pact → Invasion of Poland → World War II → The Holocaust → State of Israel founded → Suez Crisis → Six-Day War → Yom Kippur War Community notesLoading notes… Learn more ranked by votesDocumenthistory.state.govThe 1973 Arab-Israeli War (Office of the Historian) ↗Editor's pickDocumentbritannica.comYom Kippur War (Britannica) ↗Editor's pickBookAbraham RabinovichThe Yom Kippur War: The Epic Encounter That Transformed the Middle East ↗Editor's pickVideoSearch on YouTubeYom Kippur War explained ↗Editor's pickVideoSearch on YouTube1973 Arab-Israeli war documentary ↗Editor's pick