CoahuilaCoahuila (koaˈwila), formally Coahuila de Zaragoza (koaˈwila ðe saɾaˈɣosa), officially the Free and Sovereign State of Coahuila de Zaragoza (Estado Libre y Soberano de Coahuila de Zaragoza), is one of the 32 states of Mexico. Coahuila borders the Mexican states of Nuevo León to the east, Zacatecas to the south, and Durango and Chihuahua to the west. To the north, Coahuila accounts for a stretch of the Mexico–United States border, adjacent to the U.S. state of Texas along the course of the Rio Grande (Río Bravo del Norte).
TamaulipasTamaulipas (tamawˈlipas), officially the Free and Sovereign State of Tamaulipas (Estado Libre y Soberano de Tamaulipas), is a state in Mexico; one of the 31 states which, along with Mexico City, comprise the 32 Federal Entities of Mexico. It is divided into 43 municipalities. It is located in northeast Mexico and is bordered by the states of Nuevo León to the west, San Luis Potosí to the southwest, and Veracruz to the southeast. To the north, it has a stretch of the U.S.
Chihuahua (state)Chihuahua (tʃiˈwawa), officially the Estado Libre y Soberano de Chihuahua (Free and Sovereign State of Chihuahua), is one of the 31 states which, along with Mexico City, comprise the 32 federal entities of Mexico. It is located in the northwestern part of Mexico and is bordered by the states of Sonora to the west, Sinaloa to the southwest, Durango to the south, and Coahuila to the east. To the north and northeast, it shares an extensive border with the U.S. adjacent to the U.S. states of New Mexico and Texas.
SonoraSonora (soˈnoɾa), officially Estado Libre y Soberano de Sonora (Free and Sovereign State of Sonora), is one of the 31 states which, along with Mexico City, comprise the Federal Entities of Mexico. The state is divided into 72 municipalities; the capital (and largest) city of which being Hermosillo, located in the center of the state. Other large cities include Ciudad Obregón, Nogales (on the Mexico-United States border), San Luis Río Colorado, and Navojoa.
Mexican SpanishMexican Spanish (español mexicano) is the variety of dialects and sociolects of the Spanish language spoken in the United Mexican States. Mexico has the largest number of Spanish speakers, with more than twice as many as in any other country in the world. Spanish is spoken by just over 99.2% of the population, being the mother tongue of 93.8% and the second language of 5.4%. The territory of contemporary Mexico is not coextensive with what might be termed Mexican Spanish, since linguistic boundaries rarely coincide with political ones.
Ute peopleUte ('juːt) are the Indigenous people of the Ute tribe and culture among the Indigenous peoples of the Great Basin. They had lived in sovereignty in the regions of present-day Utah and Colorado in the Southwestern United States for many centuries until Europeans settled on their lands. The state of Utah is named after the Ute tribe. In addition to their ancestral lands within Colorado and Utah, their historic hunting grounds extended into current-day Wyoming, Oklahoma, Arizona, and New Mexico.
Arkansas RiverThe Arkansas River is a major tributary of the Mississippi River. It generally flows to the east and southeast as it traverses the U.S. states of Colorado, Kansas, Oklahoma, and Arkansas. The river's source basin lies in Colorado, specifically the Arkansas River Valley. The headwaters derive from the snowpack in the Sawatch and Mosquito mountain ranges. It flows east into Kansas and finally through Oklahoma and Arkansas, where it meets the Mississippi River.
Mexican War of IndependenceThe Mexican War of Independence (Guerra de Independencia de México, 16 September 1810 – 27 September 1821) was an armed conflict and political process resulting in Mexico's independence from Spain. It was not a single, coherent event, but local and regional struggles that occurred within the same period, and can be considered a revolutionary civil war. It culminated with the drafting of the Declaration of Independence of the Mexican Empire in Mexico City on September 28, 1821, following the collapse of royal government and the military triumph of forces for independence.
Admission to the UnionAdmission to the Union is provided by the Admissions Clause of the United States Constitution in Article IV, Section 3, Clause 1, which authorizes the United States Congress to admit new states into the Union beyond the thirteen states that already existed when the Constitution came into effect. The Constitution went into effect on June 21, 1788 in the nine states that had ratified it, and the U.S. federal government began operations under it on March 4, 1789, when it was in effect in 11 out of the 13 states.
History of MexicoThe written history of Mexico spans more than three millennia. First populated more than 13,000 years ago, central and southern Mexico (termed Mesoamerica) saw the rise and fall of complex indigenous civilizations. Mexico would later develop into a unique multicultural society. Mesoamerican civilizations developed glyphic writing systems, recording the political history of conquests and rulers. Mesoamerican history prior to European arrival is called the prehispanic era or the pre-Columbian era.
