Elfego Hernán Monzón Aguirre (5 May 1912 – 1981) was the leader of the military junta in Guatemala from 29 June 1954 to 8 July 1954. * Colonel Elfego H. Monzón * José Luis Cruz Salazar|Colonel José Cruz Salazar * Mauricio Dubois|Colonel Mauricio Dubois The junta of Monzon, José Luis Cruz Salazar and Mauricio Dubois lasted 4 days, during which time Monzon joined the Guatemala National Liberation Army commanded by Colonel Carlos Castillo Armas.