The English-speaking world awaits its first detailed study examining Latin America during World War I. Many historical events of the era remain little-known, as does much of the region’s military history during this period. While key chronologies, personalities, groups, and historical avenues remain unidentified, researchers must draw knowledge from existing texts. The authors cited in this article for further study cover only a small fraction of the myriad topics presented by the war.
World War I set in motion a unique power readjustment in Latin America, the likes of which had not been experienced in the region since the 1820s. Most significantly, the temporary suspension of economic ties with Europe disrupted everyday processes that elites and commoners had previously taken for granted. Changes in economy and finance triggered a struggle between indigenous Americans, peasants, workers, elites, and immigrants, setting the stage for the social and political changes of the 1920s. Amidst the upheaval of World War I, non-elite Latin American groups successfully focused national politics on regional and ethnic issues, while elite Latin Americans weighed the potential advantages of ties with Spanish and Italian authoritarianism. World War I ended European financial dominance over the region, and the destruction of Europe reduced export markets to a point where Latin America’s economic relations with the United States gained new significance. U.S. military advisors took their places alongside European trainers, and many different “U.S.” actors emerged on Latin American soil, acting out rivaling understandings of appropriate U.S. activity in Latin America. The war heralded the end of Belgian influence and of significant French power in the region, British acceptance of U.S. financial preeminence, and questions as to how Prussian military expertise could be leveraged to Latin America’s benefit in the future. The creation of the League of Nations, a development alien to Latin American political culture, caught the region off guard. And yet it laid the foundation for global Latin American diplomacy in the 1930s and after World War II. In the end, the search for a new understanding of a Latin American nation’s place on the changing world stage led to the elevation of the institution of the national army as a social and political arbiter. The myth of the army as embodiment of national essence would last until the 1980s.