Who did the louisiana purchase?

Spain, no longer a dominant European power, did little to develop Louisiana during the next three decades. Louisiana Territory Changes Hands In 1796, Spain allied itself with France, leading Britain to use its powerful navy to cut off Spain from America. read more

The Louisiana Purchase (French: Vente de la Louisiane "Sale of Louisiana") was the acquisition of the Louisiana territory (828,000 square miles or 2.14 million km²) by the United States from France in 1803. read more

The Louisiana Purchase (1803) was a land deal between the United States and France, in which the U.S. acquired approximately 827,000 square miles of land west of the Mississippi River for $15 million. read more