The Battle of Veracruz was a military conflict between the United States and Mexico that took place in the Mexican port city of Veracruz between April 21 to November 23, 1914.
The incident occurred in the midst of tense diplomatic relations between Mexico and the United States related to the ongoing Mexican Revolution. It began with an occupation in response to the Tampico Affair of April 9, 1914, where Mexican forces had detained nine American sailors, further worsened relations, and led to widespread anti-Americanism in Mexico.