The young United States took control of the Louisiana territories, Florida, Texas, and the Southwest by waging war or threatening to attack.9 Then, Washington took over Hawaii after a group of businessmen overthrew Queen Liliuokalani in 1893, and gained control of Cuba, Puerto Rico, and the Philippines in the Spanish-American War of 1898. The Philippines, the second-largest country in Southeast Asia, remained a formal colony until 1945, while Cuba moved into the informal US sphere of influence in Central America and the Caribbean—where US Marines intervened a dizzying twenty times, at least,
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