644

Events

By Place

Asia

• The Tang dynasty of China begins the invasion of Goguryo.
• Uthman Ibn Affan succeeds Umar as caliph.

Births

• Li Qiao, Chinese poet and official (d. 713)

Deaths

• Paulinus of York, bishop of Northumbria
• November — Umar, second caliph of Islam (by assassination)af:644

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