Govt/empires

China

Xia

2207 bc - 1766 bc

Shang

1765 bc - 1027 bc

Zhou

1121 BC - 515 BC

Warring States

480 BC - 221 BC

Qin

221 bc - 206 bc

Han

206 BC - 220

Sui

581 - 617

Tang

618 - 907

North Song

960 - 1127

South Song

1127 - 1279

Golden Hoard

1237 - 1480

Yuan

1279 - 1368

Middle East

Harappa

2600 BC - 1900 BC

Mohenjo Daro

2600 BC - 1900 BC

Achaemenid Empire

550 BC - 330 BC

Mauryan Empire

322 BC - 185 BC

Byzantine Empire

300 - 1453

Gupta Empire

320 - 550

Umayyad Caliphate

661 - 750

Abbasid Caliphate

750 - 1250

Fatamids

909 - 1171

Il Khanate

1258 - 1335

Mamluk controll Baghdad

1750 - 1830

Americas

Maya

1800 BC - 900

Aztec

1400 - 1521

Inca

1400 - 1540

Europe

Roman Republic

509 BC - 27 BC

Roman Empire

278 - 476

Carolingian Era

780 - 900

Holy Roman Empire

962 - 1806

Africa

Old Egypt

2686 BC - 2181 BC

Middle Egypt

2055 BC - 1650 BC

New Egypt

1550 BC - 1069 BC

Ghana

830 - 1235

Mali

1240 - 1600