December 11 is the 345th day of the year (346th in leap years) in the Gregorian calendar; 20 days remain until the end of the year. Events. Pre-1600. 220 – Emperor Xian of Han is forced to abdicate the throne by Cao Cao's son Cao Pi, ending the Han dynasty. [1] More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.