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.
The rural population of central Mexico was in favor of the church and they were against the implemented Law. This conflict was also involved in the U.S Ambassador in Mexico Dwight Morrow would break relations with the Government of the President Calles and the Church, in 1929 the "Conflict" ended of the firm of Treaty between the Federal government of Mexico and Archbishop Ruiz y Flóres to the cessed the Fire and the disintegrated the "Cristeros".
Notable Battles.
Note: The mayor battles of the "Cristero War" occurred in the States of Zacatecas, Colima, Guanajuato and Jalisco.