Kammala wannan jumla:
Juyin juya halin Mexico na 1910, gwamnatocin Amurka da na Mexico ba su yarda ba game da batun lasisin mai a Mexico. A jajibirin shigar Amurka cikin Yaƙin Duniya na Biyu, matsayin Washington yana ƙara zama mai wahala, yayin da gwamnatin Mexico ta jagoranci manufofin mallakar masana'antar mai, kuma ta kwace kadarorin kamfanonin mai na ƙasashen waje. Gwamnatin Amurka ta so ta guje wa ci gaba da rikici da Mexico a lokacin da Shugaba Franklin D. Roosevelt ke shirin shiga yaki da Hitler, kuma a kokarin da ya yi na kwantar da hankalin gwamnatin Mexico yayin da yake taimakawa masana'antar man fetur ta Amurka, ya yanke shawarar yafe duk bashin da gwamnatin Mexico ta yi wa Amurka, wanda akasari ya shafi kayayyakin gona.