IWRG meaning in International ?

International Wrestling Revolution Group (Grupo Internacional Revolución in Spanish; the Spanish name is used for the promotion while the English initials are used for the title governing body) is a Lucha Libre promotion based in Naucalpan, State of Mexico, Mexico. Founded in 1996 by Adolfo Moreno and since Moreno's death in late 2007 has been controlled by his sons Alfredo and Marco Moreno.

IWRG has its own championships but like many Mexican promotions recognize champions from other promotions, occasionally allowing them to defend those titles on IWRG shows. In recent times the company has become a more direct competitor to Consejo Mundial de Lucha Libre (CMLL) and Asistencia Asesoria y Administracion (AAA), acquiring a national television deal with TV Azteca and using a number of talent that have left CMLL or AAA to bolster their ranks and profile. IWRG's home base is Arena Naucalpan where the majority of their shows are held, though they have regularly promoted shows at other venues such as Arena Emiliano Zapata, Arena Xochimilco and Arena Neza.