A war in Mexico would be under the command of the military chief of staff of Mexico with the President as Commander in Chief. The military process in Mexico is quite similar to the system in the US.
northern command
A war in Mexico, Central America, or South America would be under the control of the US Southern Command.
The Greeks/Spartans were under command of the spartan Spartucus, and the Trojans were under the command of Paris of Rome.
a fleet
Yes, they should have if it weren't for aussies we would all be ruleing under the command of germany.
Well the most famous war with Mexico was to get the land of what is now Texas. So if we didn't have that war with Mexico there would be no Texas.
1848. US troops under General "Blackjack" Pershing chased Poncho Villa into Mexico in 1916, but that was not a war "with" or "against" Mexico.
Jews were relocated under Hitler's command throughout the war.
Mexico lost much of its territory. Taxes were lowered which were high under the Mexican government.
A provocation to start a war, as Mexico had already warned the US that annexation would mean war (it did; and Mexico lost).
1971