The Mexican U.S. Connection Mexico and the United States have been close together, at the same time being so far apart. Mexico and the U.S. have maintained a healthy neighbor to neighbor relationship over the centuries. There have been disputes of course, but for the most part we are working together. When striving to maintain a healthy relationship between neighboring countries, certain problems arise. When the countries don't have the same standard of living, people might try and migrate illegally to the better country. When one country has more illegal drugs than the other, people might try smuggl