History of women in Puerto Rico
Puerto Rico has participated in the Olympics, since the 1948 Summer Olympics, which were celebrated in London, as an independent nation. However, since Puerto Ricans have American citizenship, Puerto Rican athletes have the option of representing Puerto Rico or moving to the United States where after living there for 3 years or more they can represent that country in the games. Some Puerto Ricans, such as Gigi Fernández in tennis, have won gold medals for the U.S. Also, women who are of Puerto Rican heritage are considered by the Government of Puerto Rico to be "Puerto Rican Citizens". Since 2007, the Government of Puerto Rico has been issuing "Certificates of Puerto Rican Citizenship" to anyone born in Puerto Rico or to anyone born outside of Puerto Rico with at least one parent who was born in Puerto Rico.
Naturalization
Following the Spanish–American War in 1898, Philippine citizens were classified as U.S. nationals, and the 1917 Jones–Shafroth Act granted U.S. citizenship to natives of Puerto Rico. But the 1934 Tydings–McDuffie Act reclassified Filipinos as aliens, and set a quota of 50 immigrants per year, and otherwise applying the Immigration Act of 1924 to them.