Pancho Villa, one of the most prominent and charismatic leaders of the Mexican Revolution, was assassinated on July 20, 1923. Villa was ambushed by gunmen while traveling near the town of Parral. His death marked the end of an era in the revolution, as Villa had been a symbol of the revolutionary struggle and a folk hero to many Mexicans. The motives behind his assassination remain a topic of speculation and debate.

Venustiano Carranza, a key leader of the Mexican Revolution and the first president under the 1917 Constitution, was assassinated on May 21, 1920. His death occurred during a rebellion led by Álvaro Obregón and marked the end of Carranza's efforts to consolidate power. Carranza's assassination underscored the ongoing instability and power struggles that characterized post-revolutionary Mexico.

On February 5, 1917, the new Mexican Constitution was promulgated in Querétaro. This document was a landmark achievement of the Mexican Revolution, incorporating progressive social reforms and establishing a framework for a more democratic government. The constitution addressed land reform, labor rights, and the separation of church and state, reflecting the revolutionary ideals that had fueled the conflict.

The Battle of Celaya, fought from April 6 to April 15, 1915, was a decisive conflict between the forces of Pancho Villa and those of Álvaro Obregón. Obregón's victory at Celaya marked a turning point in the Mexican Revolution, as it weakened Villa's military power significantly. The battle demonstrated the effectiveness of Obregón's modern military tactics and solidified his position as a key leader in the revolutionary movement.

Victoriano Huerta resigned from the presidency on August 15, 1914, under pressure from revolutionary forces and international opposition. His resignation marked the end of a tumultuous and unpopular regime. Huerta's departure allowed for the reorganization of revolutionary factions and set the stage for further conflict as different leaders vied for control of Mexico.

On April 21, 1914, U.S. forces occupied the Mexican port city of Veracruz. This intervention was prompted by tensions between the U.S. and the regime of Victoriano Huerta, who had come to power through a coup. The occupation lasted for several months and was a significant international incident, exacerbating anti-American sentiment in Mexico and complicating the revolutionary struggle.

Francisco Madero was assassinated on February 22, 1913, during a coup led by General Victoriano Huerta. Madero's death marked a turning point in the Mexican Revolution, as Huerta's subsequent dictatorship reignited revolutionary fervor. The assassination underscored the deep divisions within Mexican society and the ongoing struggle for power among various factions.

Francisco Madero was inaugurated as the President of Mexico on November 6, 1911. Madero's presidency was seen as a triumph for the revolutionary cause, as he had been a key figure in the movement against Díaz. However, his tenure faced numerous challenges, including opposition from both former Díaz supporters and more radical revolutionaries, leading to continued unrest.

After months of revolutionary activity and military defeats, Porfirio Díaz resigned from the presidency on May 25, 1911. His resignation marked the end of a 35-year dictatorship and was a significant victory for the revolutionary forces. Díaz's departure paved the way for Francisco Madero to assume the presidency, although the political instability in Mexico would continue.

The Mexican Revolution began on November 20, 1910, as a response to the long-standing dictatorship of Porfirio Díaz. Francisco Madero, a reformist politician, called for an armed rebellion against Díaz's regime, which had been marked by social inequality and political repression. This call to arms sparked a decade-long conflict that would reshape Mexico's political landscape.