The land gains in the Southwest meant that the balance of slave and free states would be thrown out of balance as the new territories applied for statehood. Most of the officers who would emerge as the important generals in the Civil War got their practical experience as junior officers in the Mexican War.
Mexico was occupied by France during the American Civil war.
In fact, the Mexican-American War (1846-1848) was one of the reasons to the American Civil War (1861-1865)
The Texas Revolution, the Mexican-American War and eventually, the American Civil War.
No. The United States were in the middle of the American Civil War.
The American Civil War (1861-1865) qualifies as the main reason preventing the United States from challenging the French control of Mexico.
The American Civil War (1861-1865) prevented any kind of help towards Mexico.
The war was pushed by pro-slave interests (Polk himself was a pro-slave southerner), renewing the slave question; after the war with Mexico, this conflict planted the seeds of the American Civil War (1861-1865).
The Civil War, The Mexican-American War, and The Lincoln County War
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The American Civil War (1861-1865) qualifies as the main reason preventing the United States from challenging the French control of Mexico.
Mexico remained neutral during the Civil War. In 1864 before the Civil War was over, Napoleon 3 of France invaded Mexico & set up a puppet empire ruled by Maximilian. After the Civil war in 1867, the Mexicans defeated the French, executed Maximilian, & made Benito Juarez the 1st President of Mexico.
Acquiring new territories and providing experience for the future generals of the American Civil War.