Puerto Rican citizenship
Puerto Rican citizenship was first legislated by the United States Congress in Article 7 of the Foraker Act of 1900 and later recognized in the Constitution of Puerto Rico. Puerto Rican citizenship existed before the U.S. takeover of the islands of Puerto Rico and continued afterwards. Its affirmative standing was also recognized before and after the creation of the Commonwealth of Puerto Rico in 1952. Puerto Rican citizenship was recognized by the United States Congress in the early twentieth century and continues unchanged after the creation of the Commonwealth of Puerto Rico. The United States government also continues to recognize a Puerto Rican nationality. Puerto Rican citizenship was once also recognized by the Spanish Government, which recognized Puerto Ricans as a people with Puerto Rican, and not American citizenship. It also at one time granted Spanish citizenship to Puerto Ricans on the basis of their Puerto Rican (and not American) citizenship.
Puerto Rican women in the military
Spain ceded Puerto Rico to the United States in accordance with the agreement reached in the 1898 Treaty of Paris, which officially ended the Spanish–American War. On March 2, 1917, with the advent of World War I, U.S. citizenship was imposed upon Puerto Ricans as a result of the passage if the Jones–Shafroth Act (the Puerto Rican House of Delegates rejected US citizenship). Two months later, when Congress passed the Selective Service Act, conscription was extended to the island. Those who were eligible, with the exception of women, were expected to serve in the military. About 20,000 Puerto Rican men were drafted during World War I.