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."
Puerto Rico
Puerto Rico has recently become the permanent home of over 100,000 legal residents. The vast majority of recent immigrants, both legal and illegal, come from the Dominican Republic and Haiti. Other sources sending in significant numbers of recent immigrants include Cuba, Mexico, Colombia, Panama, Jamaica, Venezuela, Spain, and Nigeria. Also, there are many non-Puerto Rican U.S. citizens settling in Puerto Rico, from the mainland United States and the U.S. Virgin Islands, as well as Nuyoricans (stateside Puerto Ricans) coming back to Puerto Rico. Most recent immigrants settle in and around San Juan.