Daiquiri is also the name of a beach and an iron mine near Santiago de Cuba,] The drink was supposedly invented by an American mining engineer named Jennings Cox, at the time of the Spanish–American War. In 1909, Rear Admiral Lucius Johnson, a U.S. Navy medical officer, tried Cox's drink. Johnson subsequently introduced it to the Army and Navy Club in Washington, D.C., and drinkers of the daiquiri increased over the space of a few decades. It was one of the favorite drinks of writer Ernest Hemingway and President John F. Kennedy. In the 1940s. World War II rationing made whiskey and vodka hard to come by, yet. President Roosevelt’s s Good Neighbor policy, opened up trade with Latin America, Cuba and the Caribbean. The policy, helped make Latin America fashionable, as did rum-based drinks (once frowned upon as being the choice of sailors and down-and-outs), the daiquiri saw a tremendous rise in popularity in the US.