<p><img src="https://images.cointelegraph.com/cdn-cgi/image/format=auto,onerror=redirect,quality=90,width=840/https://s3.cointelegraph.com/uploads/2023-07/e8a7d6b8-6a81-47fb-8fcb-45f00fa2b6bb.jpg"></p><p>“The noose is tightening” for wealthy Americans suspected of exploiting Puerto Rico’s relaxed tax regime.</p>