Mee ka ahịrịokwu na-esonụ zuo ezuo: Ná mmalite narị afọ nke 20, mgbe Agha Ụwa nke Mbụ kpụ ọkụ n'ọnụ n'ụwa nile, United States legidere anya n'ebe ndịda. Mexico anọwo na-alụ agha obodo kemgbe 1910, na 1916 kwa, ime ihe ike gbasaruru n'ebe ugwu gafere ókè ahụ mgbe Pancho Villa wakporo Columbus, New Mexico, na-egbu ndị America 16. Nke a mechara bụrụ nzaghachi nke United States, nke a maara n'ihu ọha dịka
Ndị njem Mexico, nke onye isi ndị agha bụ John Pershing na-edu. Ọnụ ọgụgụ buru ibu nke ndị Mexico si China nyere ndị agha US aka na Mexico n'oge njem ahụ na mgbe emechara ya na mbido 1917, Villa yiri ha egwu na a ga-egbu ha. N'agbanyeghi iwu nke Chinese Exclusion Act, Pershing rịọrọ ka e kwe ka ndị a biri na United States. Ọnụ ọgụgụ 527 mechara banye na mba ahụ, na-ebi na San Antonio, ma mesịa bụrụ ndị a maara dị ka "Pershing's Chinese".