Events

• The Monophysites again reject the Council of Chalcedon, causing another schism.

Births

Deaths

• Emperor Kimmei of Japan

In Other Fields

• 571 is the area code for telephone numbers in the Northern Virginia region of the United States. It is overlaid by area code 703. It touches the 202 area code of Washington, DC as well as the 301 and 240 area codes of Southern Maryland. Other area codes in Virginia are 276, 434, 540, 757, and 804.