The U.S. acquired Puerto Rico from Spain after the Spanish-American War.
Guam, Puerto Rico, Philippines, Leasing rights in Cuba.
no one
By treaty with Spain.
Puerto Rico officially became a US territory in 1898 when the US acquired it from Spain after the Spanish-American War.
By the 1898 Treaty of Paris from Spain after the Spanish American War.
Puerto Rico.
San Juan is the Capital and Puerto Rico has 4,000,000 residents half of whom live in the San Juan Metropolitan area.
Alaska was purchased and puerto rico was goverened
Spain lost Puerto Rico, Guam, and the Philippine Islands to the United States as a result of the Spanish American War.
The Philippines, Guam and Puerto Rico.
The Spanish American War resulted in the US getting control of Puerto Rico and the Philippines. The Philipine independence was recognized in 1946. Puerto Rico remains a Commonwealth of the United States.