History of the Jews in Puerto Rico Very few American Jews settled in Puerto Rico after it was ceded by Spain to the United States under the terms of the 1898 Treaty of Paris, which ended the Spanish–American War. The first large group of Jews to settle in Puerto Rico were refugees fleeing German–occupied Europe in the 1930s and 1940s. The second influx came in the 1950s, when thousands of Cuban Jews (most of Eastern-European descent) fled after Fidel Castro came to power. The majority immigrated to Miami, Florida, but a sizable portion chose to establish and integrate themselves on the neighboring island because of Puerto Rico's
Military of Puerto Rico Rico Army and Puerto Rico Air National Guard, or the U.S. Reserve forces. Puerto Rican soldiers have served in every US military conflict from World War I to the current military engagement known by the United States and its allies as the War against Terrorism. A number of Puerto Rican colleges and universities have the Reserve Officers' Training Corps (ROTC) programs. Army ROTC programs are offered at the American University of Puerto Rico, the Caribbean University, the University of Puerto Rico - Arecibo, the University of Puerto Rico – Bayamon Technological University College, the University of Puerto Rico – Carolina