Mexican Border War (1910–1919)
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The Mexican Border War, or the Border Campaign, refers to the military engagements which took place in the Mexican–American border region of North America during the Mexican Revolution. The war's time period encompassed
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
, during which Germany attempted to have Mexico attack the United States and engaged in hostilities against American forces there itself. The Border War was the fifth and latest major conflict fought on American soil, whereas its predecessors were the
American Revolutionary War The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was a major war of the American Revolution. Widely considered as the war that secured the independence of t ...
,
War of 1812 The War of 1812 (18 June 1812 – 17 February 1815) was fought by the United States, United States of America and its Indigenous peoples of the Americas, indigenous allies against the United Kingdom of Great Britain and Ireland, United Kingdom ...
,
Mexican–American War The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the (''United States intervention in Mexico''), was an armed conflict between the United States and Mexico from 1846 to 1848. It followed the 1 ...
(1846–1848) and the
American Civil War The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States. It was fought between the Union ("the North") and the Confederacy ("the South"), the latter formed by states ...
. The end of the Mexican Revolution on 1 December 1920, marked the close of the American Frontier. The
Bandit War The Bandit War, or Bandit Wars, was a series of raids in Texas that started in 1915 and finally culminated in 1919. They were carried out by Mexican rebels from the states of Tamaulipas, Coahuila, and Chihuahua. Prior to 1914, the Carrancistas ha ...
in Texas was part of the Border War. From the beginning of the Mexican Revolution in 1910, the
United States Army The United States Army (USA) is the land warfare, land military branch, service branch of the United States Armed Forces. It is one of the eight Uniformed services of the United States, U.S. uniformed services, and is designated as the Army o ...
was stationed in force along the border and on several occasions fought with Mexican rebels or federals. The height of the conflict came in 1916 when revolutionary
Pancho Villa Francisco "Pancho" Villa (, Orozco rebelled in March 1912, both for Madero's continuing failure to enact land reform and because he felt insufficiently rewarded for his role in bringing the new president to power. At the request of Madero's c ...
attacked the American border town of
Columbus, New Mexico Columbus is a village in Luna County, New Mexico, United States, about north of the Mexican border. It is considered a place of historical interest, as the scene of a 1916 attack by Mexican revolutionary leader Francisco "Pancho" Villa that cau ...
. In response, the United States Army, under the direction of
General A general officer is an officer of high rank in the armies, and in some nations' air forces, space forces, and marines or naval infantry. In some usages the term "general officer" refers to a rank above colonel."general, adj. and n.". OED ...
John J. Pershing, launched the "Punitive expedition" into northern Mexico, to find and capture Villa. Although Villa was not captured, the US Army found and engaged the Villista rebels, killing Villa's two top lieutenants. The revolutionary himself escaped and the American army returned to the United States in January 1917. Conflict at the border continued, however, and the United States launched several additional, though smaller operations into Mexican territory until after the American victory in the Battle of Ambos Nogales in August 1918, leading to the establishment of a permanent border wall. Conflict was not only subject to Villistas and Americans; '' Maderistas'', '' Carrancistas'', '' Constitutionalistas'' and
Germans , native_name_lang = de , region1 = , pop1 = 72,650,269 , region2 = , pop2 = 534,000 , region3 = , pop3 = 157,000 3,322,405 , region4 = , pop4 = ...
also engaged in battle with American forces during this period. It is also stated that during the Mexico Border Wars, the United States wanted to control the flow of immigrants into the U.S. to counter rebel raids in U.S. territory. But in 1914, the United States occupy Veracruz and was aiming to cut off supplies of ammunition from Germany to Mexico during the rise of World War I.


Timeline


1910

*Revolutionary activity breaks out in Mexico. *United States Army deploys to several more
border town A border town is a town or city close to the boundary between two countries, states, or regions. Usually the term implies that the nearness to the border is one of the things the place is most famous for. With close proximities to a different cou ...
s to protect American lives and property and to ensure that fighting between rebel and federal forces remains on the Mexican side of the border. *In late 1910, Francisco Madero issues the
Plan of San Luis Potosí 230px, Francisco I. Madero, future President of Mexico The Plan of San Luis de Potosí () is a key political document of the Mexican Revolution, written by Mexican presidential candidate Francisco I. Madero, following his escape from jail. He ...
, a proclamation which called for Mexican citizens to rise up against the federal government of Porfirio Díaz, in
San Antonio ("Cradle of Freedom") , image_map = , mapsize = 220px , map_caption = Interactive map of San Antonio , subdivision_type = Country , subdivision_name = United States , subdivision_type1= State , subdivision_name1 = Texas , subdivision_t ...
,
Texas Texas (, ; Spanish: ''Texas'', ''Tejas'') is a state in the South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2020, it is the second-largest U.S. state by ...
. *On 20 November, Madero planned to attack the border town of Ciudad Porfirio Diaz, Coahuila, across the border from
Eagle Pass, Texas Eagle Pass is a city in and the county seat of Maverick County in the U.S. state of Texas. Its population was 28,130 as of the 2020 census. Eagle Pass borders the city of Piedras Negras, Coahuila, Mexico, which is to the southwest and across t ...
. Due to the lack of reinforcements, Madero canceled the operation and left to
New Orleans New Orleans ( , ,New Orleans
,
Louisiana Louisiana , group=pronunciation (French: ''La Louisiane'') is a state in the Deep South and South Central regions of the United States. It is the 20th-smallest by area and the 25th most populous of the 50 U.S. states. Louisiana is borde ...
, to prepare another plan.


1911

*Porfirio Díaz pressured the United States government into issuing orders for Madero's arrest. Madero escapes across the border back into Mexico on 14 February. *
Magonistas Magonism ( es, Magonismo) is an Anarchy, anarchist, or more precisely Anarchist communism, anarcho-communist, Anarchist schools of thought, school of thought precursor of the Mexican Revolution of 1910. It is mainly based on the ideas of Ricardo ...
began campaigning in northern
Baja California Baja California (; 'Lower California'), officially the Free and Sovereign State of Baja California ( es, Estado Libre y Soberano de Baja California), is a state in Mexico. It is the northernmost and westernmost of the 32 federal entities of Mex ...
in February. They captured the Mexican border town of
Mexicali Mexicali (; ) is the capital city of the Mexican state of Baja California. The city, seat of the Mexicali Municipality, has a population of 689,775, according to the 2010 census, while the Calexico–Mexicali metropolitan area is home to 1,000,0 ...
on 11 February and then marched to
Tijuana Tijuana ( ,"Tijuana"
(US) and
< ...
where they
defeated Defeated may refer to: * "Defeated" (Breaking Benjamin song) * "Defeated" (Anastacia song) *"Defeated", a song by Snoop Dogg from the album ''Bible of Love'' *Defeated, Tennessee, an unincorporated community *''The Defeated ''The Defeated'', al ...
the federal garrison. The Mexican government retaliated and attacked Tijuana in June, forcing the rebels to cross the border and surrender to the United States Army at
San Ysidro, California San Ysidro (Spanish for " St. Isidore", ) is a district of the City of San Diego, immediately north of the Mexico–United States border. It neighbors Otay Mesa West to the north, Otay Mesa to the east, and Nestor and the Tijuana River Valley ...
. *In March, Francisco Madero led 130 men at the
Battle of Casas Grandes The Battle of Casas Grandes was fought in March 1911 between the federal Mexican Army loyal to President Porfirio Díaz and rebels under Gen. Francisco I. Madero. Rebel forces attacked the town of Casas Grandes, Chihuahua, but were driven back by ...
in Chihuahua. The rebels lost the battle, but later the federals retreated which left Madero's army in control. Madero then began smuggling arms and ammunition on a large scale from across the border. *On 16 March, rebel saboteurs in Ciudad Juárez bombed the barracks and homes of the Mexican Army garrison. A large nitroglycerin explosion was seen from the American side of the border. Two days later, a large cannon which sat in the town square of El Paso, Texas, disappeared and was presumably taken to Ciudad Juárez. *Maderista rebels fought federal troops loyal to Porfirio Díaz at
Agua Prieta, Sonora Agua Prieta (English: ''Dark Water'', Opata: ''Bachicuy'') is a town in Agua Prieta Municipality in the northeastern corner of the Mexican state of Sonora. It stands on the Mexico–U.S. border, adjacent to the town of Douglas, Arizona. The mun ...
, in April. United States troops across the border in
Douglas, Arizona Douglas is a city in Cochise County, Arizona, United States that lies in the north-west to south-east running Sulpher Springs Valley. Douglas has a border crossing with Mexico at Agua Prieta and a history of mining. The population was 16,531 i ...
, were attacked by Mexican forces and in response the Americans intervened which left the rebels in control of the town. *Madero's rebels under Pancho Villa and
Pascual Orozco Pascual Orozco Vázquez, Jr. (in contemporary documents, sometimes spelled "Oroszco") (28 January 1882 – 30 August 1915) was a Mexican revolutionary leader who rose up to support Francisco I. Madero in late 1910 to depose long-time presi ...
attacked federal forces at the major Second Battle of Ciudad Juarez from 7 April-10 May. The American garrison of
El Paso El Paso (; "the pass") is a city in and the seat of El Paso County in the western corner of the U.S. state of Texas. The 2020 population of the city from the U.S. Census Bureau was 678,815, making it the 23rd-largest city in the U.S., the s ...
,
Texas Texas (, ; Spanish: ''Texas'', ''Tejas'') is a state in the South Central region of the United States. At 268,596 square miles (695,662 km2), and with more than 29.1 million residents in 2020, it is the second-largest U.S. state by ...
, exchanged fire with rebels resulting in minor casualties on both sides. *Porfirio Díaz exiled. Francisco Madero becomes President of Mexico and calls for an end to warfare in the country. He offered to pay rebels of different factions but only if they would lay down their arms or join his new federal Army. *Fighting breaks out between rebel factions.


1912

*United States Army continues garrisoning American border towns. *El Paso slows guns and ammunition exports into Mexico almost completely due to the increase of undercover Mexican and American Secret Service agents and informants throughout Mexico's border cities. *This was bad for Pasqual Orozco and President Madero due to El Paso being one of the largest recruiting centers for volunteers on both sides of the rebellion. *This caused General Orozco to travel further to gain ammunition and weapons. But, in the spring of 1912, General Orozco and his men had more than 5 million rounds of ammunition. *General Pasqual Orozco rebels against President Madero and begins a campaign in the border state of Chihuahua. Madero responds by sending an army which defeated Orozco's troops in three major battles. Villa rebels against the Madero government soon after. *The United States liked President Madero and was a huge help in preventing the rebellion from General Orozco. This ultimately gave the Mexican government' "probably the most effective Mexican intelligence network on the border during the revolution." *Federal forces of President Francisco Madero establish Fort Tijuana along the international border with California in response to the Magonista campaign.


1913

*
Nogales, Sonora Heroica Nogales (), more commonly known as Nogales, is a city and the county seat of the Municipality of Nogales. It is located on the northern border of the Mexican state of Sonora. The city is abutted on its north by the city of Nogales, Arizo ...
, was attacked by General Obregón's army of over 2,000 Constitutionalistas in 1913. Defending federal forces under General
Emilio Kosterlitzky Emilio Kosterlitzky (Russian: Эмилио Костерлицкий; 16 November 1853 – 2 March 1928) was a Russian-born Mexicans, Mexican colonel during the Mexican Revolution. He had also served in the Apache–Mexico Wars, Mexican Apache ...
collapsed and surrendered to the United States Army garrison of Nogales, Arizona. *The Battle of Naco is fought. Álvaro Obregón's rebel army defeated the federal Mexican border town garrison of Naco, Sonora. United States troops watched the battle from across the border. *American troops in Naco, Arizona, begin construction of Fort Naco, one of 12
fort A fortification is a military construction or building designed for the defense of territories in warfare, and is also used to establish rule in a region during peacetime. The term is derived from Latin ''fortis'' ("strong") and ''facere'' ...
s built by the United States Army along the border for protection against warring Mexican forces. *General John Pershing and Pancho Villa meet at
Fort Bliss, Texas Fort Bliss is a United States Army post in New Mexico and Texas, with its headquarters in El Paso, Texas. Named in honor of LTC William Bliss (1815–1853), a mathematics professor who was the son-in-law of President Zachary Taylor, Ft. Bliss h ...
, and would meet again later in 1914 at
Ojinaga Ojinaga (Manuel Ojinaga) is a town and seat of the municipality of Ojinaga, in the northern Mexican state of Chihuahua. As of 2015, the town had a total population of 28,040. It is a rural border town on the U.S.-Mexico border, with the city o ...
, Chihuahua.


1914

*On 9 April, the
Tampico Affair The Tampico Affair began as a minor incident involving U.S. Navy sailors and the Mexican Federal Army loyal to Mexican dictator General Victoriano Huerta. On April 9, 1914, nine sailors had come ashore to secure supplies and were detained by M ...
, an incident in
Tampico Tampico is a city and port in the southeastern part of the state of Tamaulipas, Mexico. It is located on the north bank of the Pánuco River, about inland from the Gulf of Mexico, and directly north of the state of Veracruz. Tampico is the fifth ...
,
Tamaulipas Tamaulipas (), officially the Free and Sovereign State of Tamaulipas ( es, Estado Libre y Soberano de Tamaulipas), is a state in the northeast region of Mexico; one of the 31 states which, along with Mexico City, comprise the 32 Federal Entiti ...
, between United States Navy sailors and Mexican troops, occurred. It resulted in the severing of diplomatic relations between Mexico and the United States. *In response to the Tampico Affair,
President President most commonly refers to: *President (corporate title) * President (education), a leader of a college or university * President (government title) President may also refer to: Automobiles * Nissan President, a 1966–2010 Japanese ...
Woodrow Wilson Thomas Woodrow Wilson (December 28, 1856February 3, 1924) was an American politician and academic who served as the 28th president of the United States from 1913 to 1921. A member of the Democratic Party, Wilson served as the president of ...
asked Congress to approve an armed invasion of Mexico. *Congress approves the invasion. The United States Navy's Atlantic fleet under Admiral Frank Fletcher was sent to the port of
Veracruz Veracruz (), formally Veracruz de Ignacio de la Llave (), officially the Free and Sovereign State of Veracruz de Ignacio de la Llave ( es, Estado Libre y Soberano de Veracruz de Ignacio de la Llave), is one of the 31 states which, along with Me ...
and occupied the city after an amphibious assault and a street battle with Mexican defenders. *The longest battle of the Mexican Revolution was fought at Naco, Sonora, across the border from Fort Naco and Naco, Arizona. Pancho Villa's men attacked General Obregón's garrison on 17 October. During the 119 following days of siege warfare Villa was defeated. Also during the battle several United States Army
Buffalo Soldiers Buffalo Soldiers originally were members of the 10th Cavalry Regiment of the United States Army, formed on September 21, 1866, at Fort Leavenworth, Kansas. This nickname was given to the Black Cavalry by Native American tribes who fought in t ...
stationed in Naco, Arizona, were wounded by rebels shooting into their camp. Eight men were wounded but they did not return fire and were later recognized for their good discipline. *Pancho Villa and
Emiliano Zapata Emiliano Zapata Salazar (; August 8, 1879 – April 10, 1919) was a Mexican revolutionary. He was a leading figure in the Mexican Revolution of 1910–1920, the main leader of the people's revolution in the Mexican state of Morelos, and the ins ...
capture Mexico City but soon after are forced to retreat by Álvaro Obregón's army.


1915

*''Carrancistas'' draft the Plan de San Diego, an operation to overthrow the state governments of Texas, New Mexico, Arizona, and California by starting a
race war An ethnic conflict is a conflict between two or more contending ethnic groups. While the source of the conflict may be political, social, economic or religious, the individuals in conflict must expressly fight for their ethnic group's positio ...
. The plan was discovered by the Americans after a ''Carrancista'' leader was arrested in Texas though some fighting did occur in the form of raids, launched by rebels into Texas territory. *Pancho Villa attacks General Obregón's Constitutionalist garrison at Nogales, Sonora. Villa initiated a siege but over time was defeated due to the lack of
artillery Artillery is a class of heavy military ranged weapons that launch munitions far beyond the range and power of infantry firearms. Early artillery development focused on the ability to breach defensive walls and fortifications during siege ...
and insufficient supplies. During the siege the United States 12th Infantry garrison of Nogales, Arizona was attacked by ''Villistas'' and in turn skirmished for a half hour. One American was killed along with several of Villa's rebels. *''Villistas'' and Constitutionalists fought again at Agua Prieta in November. Later, Villa attributed his defeat to large searchlights used during the battle by the United States Army garrison of Douglas, Arizona. The battle ended in defeat for Villa and led to the more disastrous Battle of Hermosillo on 15 November. At this time, Villa's forces pillaged the city instead of fighting the garrison, resulting in a repulse. Constitutionalist forces were allowed access to American railways for troop movement.


1916

*The January 1916 San Isabel Massacre occurred. Villistas stopped a train near
Santa Isabel, Chihuahua Santa Isabel is a small town in the Mexican state of Chihuahua. It serves as the municipal seat for the surrounding municipality A municipality is usually a single administrative division having corporate status and powers of self-governme ...
, and killed eighteen American passengers from the
ASARCO Asarco LLC (American Smelting and Refining Company) is a mining, smelting, and refining company based in Tucson, Arizona, which mines and processes primarily copper. The company has been a subsidiary of Grupo México since 1999. Its three la ...
company of
Tucson, Arizona , "(at the) base of the black ill , nicknames = "The Old Pueblo", "Optics Valley", "America's biggest small town" , image_map = , mapsize = 260px , map_caption = Interactive map ...
. *Now losing the war, Pancho Villa decided to
raid Raid, RAID or Raids may refer to: Attack * Raid (military), a sudden attack behind the enemy's lines without the intention of holding ground * Corporate raid, a type of hostile takeover in business * Panty raid, a prankish raid by male college ...
Columbus, New Mexico, for supplies on 9 March 1916. The raid did not go as planned and Villa's 500 cavalrymen were defeated by over 300 United States infantry and cavalry who were stationed in a border fort outside of town. Columbus was heavily damaged by the ''Villistas'' who burned several of the town's buildings. Sixty to eighty ''Villistas'' were killed along with over a dozen American troops and civilians. *In response to the attack on Columbus, President Wilson ordered General John J. Pershing to proceed into Mexico with over 5,000 men to capture or kill Pancho Villa, thus beginning the
Pancho Villa Expedition The Pancho Villa Expedition—now known officially in the United States as the Mexican Expedition, but originally referred to as the "Punitive Expedition, U.S. Army"—was a military operation conducted by the United States Army against the p ...
. *On 5 May, Villa's rebels attacked two more American border towns, Glenn Springs, Texas, and Boquillas, Texas. Over 200 men under Rodriguez Ramirez and Natividad Álvarez crossed the Texas border with the intention of capturing supplies. At Glenn Springs, a United States Army squad of nine men resisted the ''Villista'' attack for several hours but eventually the raiders set fire to the adobe building the Americans were held up in and forced the 14th Infantry men to retreat. Three of the United States troops were killed and four others were wounded. One young American boy was also killed by the Mexicans. At Boquillas, from Glenn Springs, the Americans there captured Alvarez and discovered he was a Lieutenant Colonel in Pancho Villa's ''
División del Norte The División del Norte was an armed faction formed by Francisco I. Madero and initially led by General José González Salas following Madero's call to arms at the outbreak of the Mexican Revolution in 1910. González Salas served in Francisc ...
'' and was a veteran of the
Battle of Celaya The Battle of Celaya, 6–15 April 1915, was part of a series of military engagements in the Bajío during the Mexican Revolution between the winners, who had allied against the regime of Gen. Victoriano Huerta (February 1913-July 1914) and then ...
. *The raiders of Glenn Springs and Boquillas took two captives with them when they withdrew across the border, Jesse Deemer and Monroe Payne, who were later rescued by American Army forces during a small cavalry expedition into Mexico. The expedition of eighty men, two wagons and a car began on 8 May from Marathon, Texas, and was under the command of
Colonel Colonel (abbreviated as Col., Col or COL) is a senior military officer rank used in many countries. It is also used in some police forces and paramilitary organizations. In the 17th, 18th and 19th centuries, a colonel was typically in charge o ...
Frederick W. Sibley and Colonel George T. Langhorne. The rebels were held up at El Pino, Chihuahua, and at first Colonel Langhorne negotiated for the release of the two Americans and when this failed he ordered his men to embark his personal car and head for El Pino. Upon their arrival the Villistas fled and Deemer and Payne were freed. During the operation which ended on 21 May, five Mexicans were killed in skirmishes with no American losses. *In May 1916, President Wilson ordered the
National Guard National Guard is the name used by a wide variety of current and historical uniformed organizations in different countries. The original National Guard was formed during the French Revolution around a cadre of defectors from the French Guards. Nat ...
to reinforce the United States Army garrisons at the border line. By August, an estimated 117,000 guardsmen were stationed along the border in Texas, New Mexico, Arizona and California. *On 12 April, American forces and Carrancistas fought the Battle of Parral in Chihuahua. When United States troops under Major Frank Tompkins attempted to leave the city of Parral, they were attacked by ''Carrancista'' riflemen. The Americans returned fire, and over the course of several hours 45 Mexicans lay dead along with two Americans. The engagement marked the furthest penetration into northern Mexico by American forces, Parral is over 500 miles from the border. *In June, Buffalo Soldiers of the 10th Cavalry suffered a defeat at the
Battle of Carrizal The Battle of Carrizal occurred on June 21, 1916. It was a major skirmish between United States Army troops of General John J. Pershing's Punitive Expedition and Carrancista troops fought at the town of Carrizal in the Mexican state of Chihuahu ...
. Federal Mexican troops attacked 150 cavalrymen when they attempted to enter the town of Carrizal. The most famous battle of the Border war was fought and ended with the deaths of 45 Mexicans and more than 100 Americans. Forty-four other Mexicans and Americans were wounded. *Raids on American border towns continued during and for years after the Pancho Villa Expedition. On 15 June, raiders killed four American soldiers at San Ygnacio, Texas. On 31 July, another soldier and a United States customs inspector were killed in a second raid. During both engagements, Mexicans were killed or wounded but their casualties are not known. *Future General George S. Patton of the 8th Cavalry conducted America's first assault with
armored vehicle Military vehicles are commonly armoured (or armored; see spelling differences) to withstand the impact of shrapnel, bullets, shells, rockets, and missiles, protecting the personnel inside from enemy fire. Such vehicles include armoured ...
s at a ranch near San Miguelito. Three Mexicans were killed, including the ''Villista'' General Julio Cárdenas. Patton is said to have carved notches into the pistols he carried, representing the men he killed with them.


1917

*Due to the defeat at Carrizal, President Wilson ordered General Pershing to withdraw from Mexico and end the expedition. By January, most of the American expeditionary troops had left Mexican territory and were back at garrison duty along the border. *At this time Germany started sinking merchant ships by U-boat with Europeans and Americans on board. This worried Germany because they thought that the United States would attack and they tried a last ditch effort. *The Zimmermann Telegram was intercepted by the
British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories, and Crown Dependencies. ** Britishness, the British identity and common culture * British English, ...
in 1917. In the telegram the German government formally requested that Mexico join
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
on the side of the
Central Powers The Central Powers, also known as the Central Empires,german: Mittelmächte; hu, Központi hatalmak; tr, İttifak Devletleri / ; bg, Централни сили, translit=Tsentralni sili was one of the two main coalitions that fought in ...
if the United States declared war on Germany. The Germans asked the Mexicans to attack the southwestern United States and promised to return land to Mexico that was lost to the United States during the
Mexican–American War The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the (''United States intervention in Mexico''), was an armed conflict between the United States and Mexico from 1846 to 1848. It followed the 1 ...
and the Gadsden Purchase.


1918

*United States Army Intelligence stationed at Fort Huachuca, Arizona, detected a German military presence in Sonora and ordered troops to begin surveillance operations to prepare for war with Mexico. Mexican railways, train stations, and other related enterprises were inspected as possible routes for a large-scale American invasion. *Revolutionary
Yaqui The Yaqui, Hiaki, or Yoeme, are a Native American people of the southwest, who speak a Uto-Aztecan language. Their homelands include the Río Yaqui valley in Sonora, Mexico, and the area below the Gila River in Arizona, Southwestern United Sta ...
Native Americans established a base in
Bear Valley, Arizona Bears are carnivoran mammals of the family (biology), family Ursidae. They are classified as caniforms, or doglike carnivorans. Although only eight species of bears are extant, they are widespread, appearing in a wide variety of habitats th ...
, to store weapons intended to be smuggled into Mexico. When the base was discovered by the United States Army, Blondy Ryder of the 10th Cavalry was ordered to evict the rebel Yaquis. On 9 January, Ryder's patrol attacked the Yaquis in a small half-hour engagement. The camp was destroyed, one Yaqui was killed, and nine others were captured. The United States Cavalry suffered no casualties. *In mid-August, Lieutenant Colonel Frederick J. Herman received an anonymous message from a Mexican revolutionary about a possible attack on Nogales, Arizona, by Mexican federal soldiers and a group of German military advisers. On 27 August, a Mexican suspected of gun smuggling crossed the border into Nogales, Sonora, followed by a US Customs agent and two US Army troops. A Mexican soldier watched the incident and fired on the American agent. The shot was a miss but hit one of the soldiers, and the other two Americans returned fire and killed the Mexican soldier. From there, the incident escalated from a small dispute into the Battle of Ambos Nogales. Reinforcements from both sides rushed to the border to fight; men of the 35th Infantry Regiment called for aid, and a squadron of 10th Cavalry under Herman responded. When they arrived, they attacked the Mexican positions on top of hills along the other side of the border. The assault was successful and the Mexican troops with their German advisers were defeated. In all, 30–129 Mexicans, two Germans, and seven Americans died in the fighting. After the battle, German military activity in Sonora ceased. The Battle of Ambos Nogales was the last major engagement of the Border War.


1919

*American and Mexican forces skirmished near
El Paso, Texas El Paso (; "the pass") is a city in and the county seat, seat of El Paso County, Texas, El Paso County in the western corner of the U.S. state of Texas. The 2020 population of the city from the United States Census Bureau, U.S. Census Bureau w ...
, on the border on 16 June in what was known as the Battle of Ciudad Juárez. This conflict is singular for the fact that the Mexican army and the American army joined forces to fight the Villistas led by
Pancho Villa Francisco "Pancho" Villa (, Orozco rebelled in March 1912, both for Madero's continuing failure to enact land reform and because he felt insufficiently rewarded for his role in bringing the new president to power. At the request of Madero's c ...
. It was the second-largest battle of the Mexican Revolution involving the United States, and is considered the last battle of the Border War. Although there were other incursions like the US military crossings into Mexico during the Candelaria border incursion of 1919. *The treaty of Versailles was signed on 28 June at the Palace of Versailles which stated that Germany and all opposing nations agree on peace and war reparations be made due to all of the damage done to cities and innocent people. This was also known as the most important peace treaty of World War 1.


The Borderlands

The 1910s saw escalated violence between Anglo-Americans and Mexican-Americans in Texas. There were numerous instances violence, including lynchings, against Mexicans by vigilantes, and law enforcement, such as the Texas Rangers. Violence was at its highest from 1915 to 1919, in response to the Plan de San Diego by Mexican and Tejano insurgents to conquer Texas. This further increased the prevalence of anti-Mexican sentiment. At least 300 Mexican Americans were killed in Texas during the 1910s, with total estimates ranging from hundreds to thousands killed. At least 100 Mexican Americans were lynched in the 1910s, mostly in Texas. 20 percent of all recorded lynching's of Mexicans in the United States occurred between 1910 and 1920. About 400 Anglo-Texans were also killed total in unrest and attacks along the border during the 1910s, and much property was destroyed.


World War I

World War I, also known as the Great War (1914–18) was the first war that involved most if not all major countries throughout the world such as Germany, Turkey and Austria-Hungary which were the enemy forces and France, Great Britain, Russia, Italy, Japan and later on the United States that made up the allied forces. In 1914, Germany demanded that Russia immobilize their forces and France to do nothing of Germany invades Russia and neither countries agreed. This altercation on 1 August 1914 started the declaration of war against Russia and France and started the mobilization of armed forces from Germany. Entering 1915, the allied forces were accomplishing nothing and the central powers were still strong. For the next 2 years, nothing outstanding happened until Germany started sinking merchant ships ( unrestricted submarine warfare) around 1917 that had United States citizens aboard. This caused the United States to enter World War I on the allied side on 6 April 1917. With defeat eminent and multiple central power empires collapsing, the leader of Germany, Kaiser Wilhelm was forces to resign on 9 November 1918. The end of World War I ultimately caused the collapse of the Russian Empire, German Empire, Austria-Hungary Empire, the Ottoman Empire and most dictatorships throughout the world at the time.


Occupation of Veracruz

In 1914, Mexico arrested some American sailors that were in the wrong part of the city. After they were released, Mexican authorities forgot a 21 gun salute which then led to a 7-month
occupation of Veracruz The United States occupation of Veracruz (April 21 to November 23, 1914) began with the Battle of Veracruz and lasted for seven months. The incident came in the midst of poor diplomatic relations between Mexico and the United States, and was re ...
that killed hundreds on both sides of the conflict.


The Mexican Revolution

During the Mexican Border Wars, there was a series of revolutionary attacks on the Mexican Government and Military that started in 1910 and was most prolific throughout 1920. Francisco I. Madero challenged Porfirio Díaz in the election, who has been a longtime Mexican president but recently sent the citizens into economic struggles. Madero lost to an unfair ballot and this caused uprisings throughout Mexico which made Diaz lose control and overthrew him in 1911. After Madero gained control, he had to defend himself from other powerful leaders such as
Bernardo Reyes Bernardo Doroteo Reyes Ogazón (30 August 1850 – 9 February 1913) was a Mexican general and politician, with aspirations to be President of Mexico. He died in a coup d'état against President Francisco I. Madero. Born in a prominent libera ...
and
Victoriano Huerta José Victoriano Huerta Márquez (; 22 December 1854 – 13 January 1916) was a general in the Mexican Federal Army and 39th President of Mexico, who came to power by coup against the democratically elected government of Francisco I. Madero wit ...
. They believed that Madero was attacking for the wrong reasons and were able to end his leadership in 1913. This caused a series of attacks against powerful regional leaders throughout Mexico for the next 7 years. In 1914, leaders such as
Venustiano Carranza José Venustiano Carranza de la Garza (; 29 December 1859 – 21 May 1920) was a Mexican wealthy land owner and politician who was Governor of Coahuila when the constitutionally elected president Francisco I. Madero was overthrown in a Februa ...
and
Pancho Villa Francisco "Pancho" Villa (, Orozco rebelled in March 1912, both for Madero's continuing failure to enact land reform and because he felt insufficiently rewarded for his role in bringing the new president to power. At the request of Madero's c ...
overthrew Huerta and Reyes' regime until 1915. Carranza later betrayed Pancho Villa and by 1917, Carranza created the
Constitution of Mexico The Constitution of Mexico, formally the Political Constitution of the United Mexican States ( es, Constitución Política de los Estados Unidos Mexicanos), is the current constitution of Mexico. It was drafted in Santiago de Querétaro, in th ...
and the
Land reform in Mexico Before the 1910 Mexican Revolution, most land in post-independence Mexico was owned by wealthy Mexicans and foreigners, with small holders and indigenous communities possessing little productive land. During the New Spain, colonial era, the Spanis ...
as well as other important documents and increased the power of the federal government.


See also

*
Bandit War The Bandit War, or Bandit Wars, was a series of raids in Texas that started in 1915 and finally culminated in 1919. They were carried out by Mexican rebels from the states of Tamaulipas, Coahuila, and Chihuahua. Prior to 1914, the Carrancistas ha ...
* Border War (disambiguation) *
List of border wars The following is a list of border conflicts between two or more countries. The list includes only those fought because of border disputes. See list of territorial disputes for those that do not involve fighting. 19th century 20th century b ...
*
Mexican–American War The Mexican–American War, also known in the United States as the Mexican War and in Mexico as the (''United States intervention in Mexico''), was an armed conflict between the United States and Mexico from 1846 to 1848. It followed the 1 ...
* Mexican Revolution *
Pancho Villa Expedition The Pancho Villa Expedition—now known officially in the United States as the Mexican Expedition, but originally referred to as the "Punitive Expedition, U.S. Army"—was a military operation conducted by the United States Army against the p ...
*
United States involvement in the Mexican Revolution The United States involvement in the Mexican Revolution was varied and seemingly contradictory, first supporting and then repudiating Mexican regimes during the period 1910–1920.Friedrich Katz, ''The Secret War in Mexico: Europe, the United St ...
*
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
* Roosevelt Reservation


References


Notes


Bibliography

*Britton, John A. ''Revolution and Ideology Images of the Mexican Revolution in the United States''. Louisville: The University Press of Kentucky (1995) * *Barnes, Alexander; (2016-02-26). "On The Border: The National Guard Mobilizes for war in 1916 *Johnson, Jack; "1916: Trial Run on the Mexican Border" {{DEFAULTSORT:Border War Wars fought in Arizona History of Mexico Wars involving the United States Mexican Revolution American frontier 1910s in Mexico 1910s in the United States United States involvement in regime change