640s BC

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Millennia: 1st millennium BC
Centuries: 8th century BC - 7th century BC - 6th century BC
Decades: 670s BC 660s BC 650s BC - 640s BC - 630s BC 620s BC 610s BC
Years: 649 BC 648 BC 647 BC 646 BC 645 BC
644 BC 643 BC 642 BC 641 BC 640 BC
Categories: Births - Deaths - State leaders - Sovereign states
Establishments - Disestablishments


[edit] Events and trends

[edit] Significant people