590s

thumb | right | alt=Gold coin with the image of Khosrau II | Gold coin with the image of Khosrau II The 590s decade ran from January 1, 590, to December 31, 599.

war between the Sasanian Empire of Persia and the Eastern Roman Empire

conflict between Sui dynasty of China and Goguryeo Kingdom of Korea

medieval Christian missionary event

Biblical commentary by Pope Gregory I

book by Pope Gregory I