The Guatemalan Revolution began with a small group of army officers led by Francisco Javier Arana and Jacobo Árbenz launching a coup against dictator Jorge Ubico.

The period in the history of Guatemala between the coups against Jorge Ubico in 1944 and Jacobo Árbenz in 1954 is known locally as the Revolution. It has also been called the Ten Years of Spring, highlighting the peak years of representative democracy in Guatemala from 1944 until the end of the civil war in 1996. It saw the implementation of social, political, and especially agrarian reforms that were influential across Latin America.

Francisco Javier Arana Castro was a Guatemalan military leader and one of the three members of the revolutionary junta that ruled Guatemala from 20 October 1944 to 15 March 1945 during the early part of the Guatemalan Revolution. A major in the Guatemalan army under the dictator Jorge Ubico, he allied with a progressive faction of the army to topple Ubico's successor Federico Ponce Vaides. He led the three-man junta that oversaw the transition to a democratic government, although he was personally reluctant to allow the elected President Juan José Arévalo to take office in 1945. He served as the Chief of the Armed Forces in the new government until 1949. On 18 July 1949 he was killed in a shootout with supporters of the Arévalo government after he threatened to launch a coup.

Juan Jacobo Árbenz Guzmán was a Guatemalan military officer and politician who served as the 25th president of Guatemala. He was Minister of National Defense from 1944 to 1950, before he became the second democratically elected President of Guatemala, from 1951 to 1954. He was a major figure in the ten-year Guatemalan Revolution, which represented some of the few years of representative democracy in Guatemalan history. The landmark program of agrarian reform Árbenz enacted as president was very influential across Latin America.

Jorge Ubico Castañeda, nicknamed Number Five or also Central America's Napoleon, was a Guatemalan military officer, politician, and dictator who served as the president of Guatemala from 1931 to 1944.