Mezue ahịrịokwu na-esonụ: Malite ọrụ ya dị ka onye agha, Hanneken jere ozi na Agha Banana nke 1910s na 1920s. N'oge
N'oge United States na-achị Haiti, ọ gburu onye isi ndị na-emegide ọchịchị Charlemagne Péralte, nke e nyere ya ihe nrite nke nsọpụrụ. N'ikpeazụ, e nyere ya ọrụ, Hanneken jere ozi na Haiti ruo ọtụtụ ọnwa ọzọ ma nye ya akara ugo maka igbu onye isi ndị nnupụisi ọzọ. O nwetara obe Navy nke abụọ maka ihe o mere n'oge ọ na-achị Nicaragua na ngwụcha afọ 1920.