General
Population: Perhaps 50 million*
- Government: Control of society passes from prists to manufacturers (1800 BC)
- Language: Rise of the alphabet (1800 BC)
- Mathematics: Multiplication tables invented in Mesopotamia (1800 BC)
- Deaths: Sesostris III of Canaan (1849 BC)
Africa
- Egypt: Bronze work introduced (1800 BC)
Americas
- General: Agriculture and irrigation begins on Pacific (1800 BC)
- South America: Ceremonial platforms and U-shaped ceremonial centers built in Peru (1800 BC)
Europe
- General: Decline of the Unetice culture in Europe (1800 BC)
Middle East
- General: Death of Sesostris III of Canaan (1849 BC)
Writing develops in Sinai peninsula (1800 BC)
Taboos against eating pork established in near East (1800 BC)
- Babylon: First dynasty of babylonian kings (1830 BC)
- Mesopotamia: Hittite king Labarnas reigns - mentioned in writing found in Sinai peninsula (1800 BC)