The IWRG Guerra Revolucionaria (Spanish for the "Revolutionary War") is a major lucha libre show produced and scripted by the Mexican International Wrestling Revolution Group (IWRG; sometimes referred to as Grupo Internacional Revolución in Mexico) on a near-annual basis. The first Guerra Revolucionaria show was held in 2009. Since then IWRG has held a show in 2010, 2011, 2013 and 2015. All Guerra Revolucionaria shows have taken place in Arena Naucalpan located in Naucalpan, State of Mexico, Mexico, which is IWRG's home promotion
The Guerra Revolucionaria show is always main evented by a 20-man Battle Royal where the eliminated wrestlers would all remain at ringside and act as "Lumberjacks" to ensure none of the participants left the ring. Each lumberjack would be given a leather straps they were allowed to use on the still-active competitors. Except for the 2013 show IWRG did not offer a specific prize to the winner of the Guerra Revolucionaria, in 2013, the winner of the match was granted a match for the IWRG Rey del Ring Championship. Past winners include Trauma I, Pirata Morgan, Multifacético and Hijo del Máscara Año 2000. Hijo del Máscara Año 2000 is the only wrestler to win the event twice, in 2013 and 2015.