WWE Armageddon was a professional wrestling pay-per-view (PPV) event produced by World Wrestling Entertainment (WWE), a professional wrestling promotion based in Connecticut. The event was created in 1999, when the promotion was still called the World Wrestling Federation (WWF, renamed to WWE in 2002). It was held every December except in 2001, as that year, Vengeance replaced Armageddon as the event's name was thought to be insensitive following the September 11 attacks, although Armageddon was reinstated in 2002 with Vengeance moving up to July.