<prompt> Pedzisa mutsara unotevera: Hurumende itsva yeMexico inotungamirirwa naPurezidhendi Álvaro Obregón yakatsvaka kuzivikanwa, asi hurumende yaWilson yakaramba. Pasi paHarding, vose vari vaviri Hughes uye Secretary of the Interior Fall vakaramba kuzivikanwa; Hughes pachinzvimbo akatumira gwaro rechibvumirano kuvaMexico muna Chivabvu 1921, iyo yaisanganisira zvivimbiso zvekubhadhara maAmerican kurasikirwa muMexico kubvira pakatanga hondo yeMexico.  <response>: Shanduko ya1910 ikoko. Obregón akanga asingadi kusaina chibvumirano asati azivikanwa, uye akashanda kuti avandudze ukama pakati pemabhizimisi eAmerica neMexico, achibvumirana nevanokweretesa uye achigadzira mushandirapamwe wehukama hwevanhu muUnited States. Izvi zvakava nomugumisiro, uye pakazosvika pakati pa1922, Fall akanga asisina simba zvikuru kupfuura zvaakanga ari, achideredza kuramba kuzivikanwa. Vatungamiri vaviri vakagadza makomishinari kuti vasvike pachibvumirano, uye U.S. yakaziva hurumende yaObregón pana August 31, 1923, mwedzi mumwe chete pashure porufu rwaHarding, zvikurukuru pamitemo yakapiwa neMexico. 