World War II by country warships and the German ship "Admiral Graf Spee" fought the Battle of the River Plate in the zone. This prompted a joint protest from several Latin American nations to both sides. ("Admiral Graf Spee" took refuge in Uruguay's capital, Montevideo, claiming sanctuary in a neutral port, but was later ordered out.) In early 1942, President Baldomir broke off diplomatic relations with the Axis Powers. On 15 February 1945, near the end of the war, Uruguay dropped its neutrality and joined the Allies. Uzbekistan was part of the Soviet Union during World War II. So see this article's section on the
Horses in World War II starting with the need to secure a continuous fuel supply. The new formations had a significantly larger footprint on the march: the 1932 French motorized division took up 52 kilometers of road space compared to 11.5 kilometers for a horse-mounted formation, raising concerns about control and vulnerability. The Spanish Civil War and other conflicts of 1930s did not provide definite solutions and the issues remained unresolved until the onset of World War II. Only the German blitzkrieg achieved in the Battle of France finally persuaded the militaries of the world, including the United States, that the tank had replaced the