France
The United States of America acquired the land that is now the State of Iowa from France in the Louisiana Purchase.
The land you seek was the Louisiana Purchase
France
France and the United States. The United States bought Louisiana from France.
france
Thomas Jefferson, Napoleon, James Madison, France and United states
France
France
1802, and remember that the Louisiana Purchase didn't just cover the STATE of Louisiana as we know it today, the Purchase stretched from the Appalachians to modern day Oregon.
The Louisiana Purchase :)
Louisiana Territory.