What happened 9 December in United States of America

He was separated from active duty on December 9, 1945.

At the next pay-per-view, Vengeance, The Rock lost the World Championship to Jericho, who would then unify the WWF and World titles later that night.

On December 9, 2008, Atari announced that it had acquired Cryptic Studios, a MMORPG developer.

On December 9, 2010, Zuckerberg, Bill Gates, and investor Warren Buffett signed "The Giving Pledge", in which they promised to donate to charity at least half of their wealth over the course of time, and invited others among the wealthy to donate 50 percent or more of their wealth to charity.

On December 9, 2010, Buffett, Bill Gates, and Facebook CEO Mark Zuckerberg signed a promise they called the "Gates-Buffett Giving Pledge", in which they promise to donate to charity at least half of their wealth, and invite other wealthy people to follow suit.

Uber expands UberFRESH in some parts of the Los Angeles area to include dinner delivery during weekdays.