Puerto Rican citizenship
In 1952, upon U.S. Congress approving the Constitution of the Commonwealth of Puerto Rico, also reaffirmed that Puerto Rican citizenship continued in full force. This was further reaffirmed in 2006 while the U.S. Senate probed into the President's Task Force on Puerto Rico's status. In 1953, U.S Ambassador Henry Cabot Lodge Jr., in a memorandum sent to the United Nations, recognized that "the people of Puerto Rico continue to be citizens of the United States as well as of Puerto Rico."
Sports in Puerto Rico
Puerto Rico participates in the Olympics as an independent nation even though it is a territory of the United States. Puerto Rico has participated as such since the 1948 Summer Olympics celebrated in London. On March 2, 1917, Puerto Ricans became citizens of the United States as a result of the enactment of the Jones–Shafroth Act (Pub.L. 64–368, 39 Stat. 951) and as such Puerto Ricans who resided in the United States mainland were and still are permitted to participate and represent that country in international sports events. However, their achievements representing the United States is part of the intertwined history of sports in the United States and Puerto Rico.