December 9
1851. The first YMCA in North America (I didn't even know it was international) is establish, at Montreal, Canada.
1937. Japanese Imperial troops begin their assault of the city of Nanking (Nanjing), China. This will result in the fall of the city, and the aftermath will become known as the Nanking Massacre, or the Rape of Nanking.
NSFW pictures that you probably do not want to see.
http://www.someworthwhilequotes.com/...rchildren1.jpg
http://1.bp.blogspot.com/_OZlz2hw1ud...0/nankingx.jpg
http://www.google.com/imgres?imgurl=...:0&tx=63&ty=84
1961. The trial of Adolf Eichmann ends in Israel, with the former Nazi convicted of 15 counts of various crimes against humanity.