Why didn't the United States take all Mexico when it had the opportunity?
Why didn't the US take more of Mexico?
Why didn't Mexico (the country) become part of the United States with New Mexico or Texas? Why is Mexico screwed up? What US states once belonged to Mexico? How did they become part of the US? Should Mexico became a US Territory like Puerto Rico or the Virgin Islands? If so many Mexicans have such pride for Mexico, why do so many come to America? Why do so many people think Mexico is a poor country? Eva Longoria: Should Mexico became a US Territory like Puerto Rico or the Virgin Islands? Why doesn't the USA buy Canada and Mexico to make a North American Union? Why is Mexico sparsely populated? Why is Mexico viewed as a third world country? What would the negative and positive results be if all undocumented Mexican nationals in the US were returned to Mexico? Which part of Mexico do most immigrants to USA come from? Why haven't the Mexican people overthrown their corrupt government yet? Is Mexico a poor country? Is Mexico most likely to take over the world? Why did the US stop at 50 states? Was the Mexican-American War justified? Is Mexico being a bad neighbor by refusing to pay for 50% of the border wall? Is Mexico in debt to the United States even though it's naturally rich in resources? Why does Mexico not have a Olympic team? Mexico: What are the fundamental reasons that so many Mexican citizens want to leave their country and come to the US? How do their circumstances differ from Canada for example? Why would Mexico be considered a socialist country? How would history change if the United States annexed Mexico after the Mexican-American war? Why hasn't the USA tried to take down North Korea? What regions of Mexico do most immigrants come from? Why Spain forbad to its citizens to emigrate in Mexico in XVIth century? How is Mexico a poor country? Why is Mexico geographically part of North America? What are Mexico's biggest exports? Is Mexico a mixed economy?