Dashed left edge = started before this timeline ·
Dashed right edge = still ongoing
Events in 1200 BC 3
1200 BCIron SmeltingThe Iron AgeThe process of extracting iron, which remains the most used metal in modern infrastructure.
1200 BCOracle bone script — earliest Chinese writingDivination records become the oldest Chinese textsShang dynasty diviners inscribed questions to royal ancestors on ox bones and turtle shells, then applied heat to crack them and read the omens. These oracle bones, discovered at Anyang in 1899, contain the earliest confirmed Chinese writing — over 4,500 distinct characters. They record royal hunts, harvests, wars, and astronomical observations, giving us a vivid window into Shang court life.
1200 BC – 550 BCZoroaster and the rise of ZoroastrianismOne of the world's earliest monotheistic faithsThe prophet Zoroaster (Zarathustra) taught a dualist vision of a single supreme god, Ahura Mazda, locked in cosmic struggle with evil. Zoroastrianism became the dominant religion of the Persian empires for over a thousand years and influenced ideas of heaven, hell and judgement in later faiths.