Ku dhammee weedhan soo socota: Jarmalku wuxuu raadinayay in uu dagaal ka dhex kiciyo Mexico iyo Mareykanka, taasoo xidhi lahayd ciidamada Mareykanka waxayna hoos u dhigi lahayd dhoofinta hubka Mareykanka ee Xulafada. 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. Fashilka ciidamada Mareykanka
Qaadashada Pancho Villa sanadkii 1916 iyo dhaqdhaqaaqa madaxweyne Carranza ee taageerada Jarmalka ayaa ku dhiirrigeliyay Jarmalka in ay diraan warqadii Zimmermann.