Just south of the United States
The United States of America is the only country bordering Mexico's northern border.
The United States
the united states of America, Mexico and Canada
The United States borders Canada to the south and Mexico to the north. (In other words, Mexico is south of the United States, and Canada is north of the United States)
canada and mexico
Mexico is a country, south of the United States.
Canada and Mexico
Yes, the United States is bordered by both Canada and Mexico.
The United States and Mexico were disputing about the boarders.Mexico and the United States were disputing about the boarders.
It decreases the cost of importations from Mexico and Canada into the United States and from the United States to Canada and Mexico. As it says (North American Free Trade Agreement)
The United States is between Mexico and Canada