Well first thing is that you have to be 18 years old they do this so people won't do fraud.
The answer is Mexico. They went to war and Texas won
<span>he North American Free Trade Agreement, or NAFTA, is a three-country accord negotiated by the governments of Canada, Mexico, and the United States that entered into force in January 1994. ... NAFTA fundamentally reshaped North American economic relations, driving an unprecedented ...</span><span>
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More than you can even explain its a lot