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Exploration Expansion

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Zheng He's Seven Voyages of the Treasure Fleet (1405–1433)

1402 - 1433

Zheng He's diplomatic missions to Calicut, Malacca, Aden, and Mogadishu (1405–1431)

1403 - 1433

Yugoslav Wars refugee movements (1991–1995)

1991 - 2004

YouTube's Global Expansion and the Creator Economy (2005–2018)

2005 - 2018

Yijing's travels, Indian study, and translations across Central and South Asia (671–695 CE)

671 - 695

Yerofey Khabarov's Amur campaigns (1649–1655)

1649 - 1689

Yermak Timofeyevich's conquest of the Sibir Khanate (c.1581–1585)

1558 - 1587

Year of Polar Prediction (YOPP) coordinated observing period (2017–2019)

2012 - 2024

Yaqub Beg's Kashgaria and the Qing reconquest of Xinjiang (1865–1877)

1862 - 1877

Yangtze and Yellow River Neolithic rice and millet dispersals (c.9,000–2,000 BCE)

2300 - 9000

Yamnaya expansions into Eastern and Central Europe (c. 3300–2500 BCE)

4300 BCE - 2000 BCE

Yakut (Sakha) incorporation, uprisings, and adaptation to Russian rule (1632–1900)

1632 - 1900

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