Mexico.
Mexico
mexico
Texas borders just one country (besides the US), that's Mexico to the southwest.
Spain
The US tested nuclear weapons on its own territory including the deserts of the continental southwest US.
Mexico borders the US along much of the southwest.
What is southwest of florida
No, all true deserts in the U.S. are in the southwest part of the country.
Chile is to the southwest, while Peru is to the northwest.
The Latin American country that lays southwest border of Brazil is the country of Bolivia.
Philippines