Cristero War
The Cristero War (in Spanish: Guerra Cristera or La Cristiada; ) is an internal Mexican conflict that occurred between 1926 and 1929, especially in the central and western parts of Mexico. The antecedents of the conflict began with the implementation of the Calles Law, where the Catholic Church was prohibited from many laws, and also the tightening of articles 3, 5, 24, 27 and 130 of Constitution of 1917.