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
Ponce, Puerto Rico At the time of the U.S. invasion and occupation of Puerto Rico in 1898 during the Spanish–American War, Ponce was the largest city in the island with a population of 22,000. Ponce had the best road in Puerto Rico, running from Ponce to San Juan, which had been built by the Spaniards for military purposes. The taking of Ponce by American troops "was a critical turning point in the Puerto Rican campaign. For the first time the Americans held a major port to funnel large numbers of men and quantities of war material into the island." Ponce also had underwater