This link at the bottom of the article about Puerto Rico is also an interesting read: https://www.history.com/news/puerto-ricos-complicated-history-with-the-uni

This link at the bottom of the article about Puerto Rico is also an interesting read: https://www.history.com/news/puerto-ricos-complicated-history-with-the-united-states https://www.history.com/news/puerto-ricos-complicated-histor... .