Here's Why Puerto Rico Is Part of the U.S. — Sort Of | History
Why the open web links it
Explains Puerto Rico's ambiguous political status and history as a U.S. territory.
Linked by 4 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including cuny.edu, geneseo.edu, jcld.org, mondayeconomist.com.