Cuba. Here is evidence: "U.S. victory in the war produced a peace treaty that compelled the Spanish to relinquish claims on Cuba, and to cede sovereignty over Guam, Puerto Rico, and the Philippines to the United States. The United States also annexed the independent state of Hawaii during the conflict."
<h2><em>Mexican migration increased during the 1910s and 1920s, pulled by U.S. needs for workers, particularly with the departures of Chinese and Japanese agricultural laborers, and pushed by the Mexican revolution and other upheavals. Demand for their labor dropped sharply with the onset of the Great Depression.</em></h2>
