Mezue ahịrịokwu na-esonụ: Ọ dịla anya Germany chọwara ịkpalite agha n'etiti Mexico na United States, nke gaara ejikọta ndị agha America ma mee ka mbupụ ngwá agha America na-aga mba ndị jikọrọ ha na ha belata. Ndị Germany enyewo aka n'inye Mexico ngwá agha, dị ka ihe mere na Ypiranga n'afọ 1914 gosiri. Onye isi ndị ọrụ nzuzo nke ụgbọ mmiri Germany bụ́ Franz von Rintelen nwara ịkpali agha n'etiti Mexico na United States na 1915, na-enye Victoriano Huerta nde $12 maka nzube ahụ. Onye German saboteur Lothar Witzke, bụ onye kpatara mgbawa ogbunigwe nke March 1917 na Mare Island Naval Shipyard na San Francisco Bay Area, na ikekwe onye kpatara mgbawa July 1916 Black Tom na New Jersey, dabere na Mexico City. Ọdịda nke ndị agha United States
iji jide Pancho Villa n'afọ 1916 na ngagharị nke Onye isi ala Carranza na-akwado Germany gbara ndị Germany ume ka ha ziga akwụkwọ ozi Zimmermann.