i believe the answer is the Mississippi river but if its not please improve this question
Spain
The nouns are: "boundary" "dispute" "United States" "Spain"
Spain said there had been an accident, and the United States said it was a Spanish attack.
it established intentions of friendship between the United States and Spain
Spain said there had been an accident, and the United States said it was a Spanish attack.
American leaders of the 1780s feared that Spain would become a presence in the country. They worried that some Southwestern settlers might want to be affiliated with the European country.
The United Kingdom would
Spain is in Europe, between Portugal and France. Mexico is in North America, just south of the United States.
Michigan is a state of the United States of America. Both the US and Spain lie on the Atlantic Ocean. There are no other countries in between.
Spain quickly resolved its differences with the united states
The United States of America and the country of Spain disagreed as to how the battleship Maine sunk. The United States accused the Spanish Navy of sabotage.
The United States of America and the country of Spain disagreed as to how the battleship Maine sunk. The United States accused the Spanish Navy of sabotage.