Waxad sii qortaa faqraddan - Jarmalka ayaa mudo dheer isku dayay in uu dagaal dhex dhigo Mexico iyo Maraykanka, taasoo xidhi lahayd ciidamada Maraykanka oo hoos u dhigi lahayd dhoofinta hubka Maraykanka ee xulufada. Jarmalku waxay gacan ka geysteen qalabeynta Mexico, sida ku cad dhacdadii Ypiranga ee sanadkii 1914. Franz von Rintelen oo ahaa sarkaal ka tirsan sirdoonka ciidamada badda ee Jarmalka ayaa isku dayay inuu kiciyo dagaal u dhaxeeya Mexico iyo Mareykanka sanadkii 1915, isagoo Victoriano Huerta siiyay $12 milyan oo doolar ujeedadaas. Burcad-badeedda Jarmalka ee Lothar Witzke, oo mas'uul ka ahaa qaraxii qoryaha ee Maarso 1917 ee Mare Island Naval Shipyard ee San Francisco Bay Area, iyo suurtagalnimada mas'uul ka ah qaraxii July 1916 ee Black Tom ee New Jersey, wuxuu ku yaalay Mexico City. Guuldaradii ciidamada Mareykanka ay ku qabsadeen Pancho Villa 1916
iyo dhaqdhaqaaqa madaxweyne Carranza ee Jarmalka taageersan wuxuu dhiirigeliyay Jarmalka in ay diraan warqada Zimmermann.