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
Economy of Puerto Rico Puerto Rico also has a local National Weather Service station which provides forecasts and public warnings, as well as a local Puerto Rico Seismic Network which tracks seismic activity and provides public warnings. The local national guard is the Puerto Rico National Guard which has a branch for ground forces, the Puerto Rico Army National Guard, and another for aerial warfare, the Puerto Rico Air National Guard. The state defense force is the Puerto Rico State Guard under the sole jurisdiction of the governor. Both the Puerto Rico National Guard and the Puerto Rico State Guard are considered two of