List basic facts about the root of the Mexican-American war, include; who,what,when,where,and why
Who: The Mexican-American War involved the United States of America and the Republic of Mexico.
What: The war was a military conflict fought between the two nations from 1846 to 1848.
When: It took place between April 25, 1846, and February 2, 1848.
Where: The war primarily occurred in the territories that are now the southwestern United States and northern Mexico.
Why: The root cause of the war can be traced back to a series of disagreements between the US and Mexico over the border dispute in Texas. In 1845, the US admitted Texas as a state, which Mexico considered an annexation of its territory. Additionally, the US desired to acquire Mexican territories in order to expand its domain and manifest destiny. The spark that ignited the war was when Mexican forces attacked American troops along the disputed border near the Rio Grande.