The Spanish-American War began due to the annexation of
Texas to the United States and border raids support by Mexican government. The war began when American soldiers
commanded by General Zachary Taylor along the Rio Grande. The United States won the war through
superior forces and artillery. Among
significant victories won by the Americans were the Battle of Buena Vista, Vera
Cruz and the siege of Chatulpectec Castle.
On February 2, 1848, the Treaty of Hidalgo was signed ending the
war. The U.S. gained more territories
from Mexico such as California and other territories north of the Rio Grande
for $15 million.