Guerra de Titanes (Spanish for "War of the Titans") was a professional wrestling pay-per-view (PPV) event produced by the AAA promotion, which took place on December 16, 2011, at Estadio Hermanos Serdán in Puebla, Puebla, Mexico. The event was the fifteenth Guerra de Titanes end of the year show promoted by AAA since 1997. The event included appearances by Total Nonstop Action Wrestling (TNA) wrestlers A.J. Styles, D'Angelo Dinero, Gunner and Rob Terry as part of the ongoing storyline invasion of wrestlers from the American promotion. The pay-per-view was headlined by a match for the AAA Latin American Championship, between champion Dr. Wagner Jr. and challenger L.A. Park. The conclusion of the match led to the AAA debuts of Máscara Año 2000 Jr., El Texano Jr. and Toscano, starting a new storyline, where the three posed as invaders from rival promotion Consejo Mundial de Lucha Libre (CMLL).

Starting in 1997 the Mexican professional wrestling, company AAA has held a major wrestling show late in the year, either November or December, called Guerra de Titanes ("War of the Titans"). The show often features championship matches or Lucha de Apuestas or bet matches where the competitors risked their wrestling mask or hair on the outcome of the match. In Lucha Libre the Lucha de Apuetas match is considered more prestigious than a championship match and a lot of the major shows feature one or more Apuesta matches. The Guerra de Titanes show is hosted by a new location each year, emanating from cities such as Madero, Chihuahua, Chihuahua, Mexico City, Guadalajara, Jalisco and more. The 2011 Guerra de Titanes show was the fourteenth show in the series.

...
Wikipedia