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Events

By Place

Asia

• The Tang dynasty of China begins invasion of Koguryo.
• Korean army of over 100,000 under the command of Kwa Yonso decisively beaten by a Chinese army of 15,000 led by Li Shiji

Births

Deaths

• Paulinus of York, bishop of Northumbria
• November: Omar, Second caliph of Islam by assassination.

644

644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644년 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644年 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | 644 | พ.ศ. 1187 | 644 | 644 | 644年