There were a number of factors which caused that war to be.
us won the war with mexico
What did zimmermann propose that Mexico do if war between Germany and the us
A provocation to start a war, as Mexico had already warned the US that annexation would mean war (it did; and Mexico lost).
Mexico was supplying drugs in US through illegal channels.
Mexico City.
No.
The US.
mexico
The war with Mexico changed the US border and land holdings significantly. The US was advantaged as it acquired New Mexico to be part of United States.
No
1848.
Mexico City.